Home / 9,780,609.40-14,670,914.10-5,954,234.20

Finding the Fourth Proportional to 9,780,609.40, 14,670,914.10 and 5,954,234.20

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Solution

The fourth proportional to 9,780,609.40, 14,670,914.10 and 5,954,234.20 is: 8,931,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,780,609.40 : 14,670,914.10 = 5,954,234.20 : x
  2. Step 2: Convert to fraction form
    9,780,609.40/14,670,914.10 = 5,954,234.20/x
  3. Step 3: Cross multiply
    9,780,609.40x = 14,670,914.10 × 5,954,234.20
  4. Step 4: Simplify right side
    9,780,609.40x = 87,354,058,479,482.22
  5. Step 5: Solve for x
    x = 87,354,058,479,482.22/9,780,609.40
  6. Step 6: Final answer
    x = 8,931,351.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.