Home / 4,045,391.80-6,068,087.70-2,447,132.20

Finding the Fourth Proportional to 4,045,391.80, 6,068,087.70 and 2,447,132.20

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Solution

The fourth proportional to 4,045,391.80, 6,068,087.70 and 2,447,132.20 is: 3,670,698.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,391.80 : 6,068,087.70 = 2,447,132.20 : x
  2. Step 2: Convert to fraction form
    4,045,391.80/6,068,087.70 = 2,447,132.20/x
  3. Step 3: Cross multiply
    4,045,391.80x = 6,068,087.70 × 2,447,132.20
  4. Step 4: Simplify right side
    4,045,391.80x = 14,849,412,803,093.94
  5. Step 5: Solve for x
    x = 14,849,412,803,093.94/4,045,391.80
  6. Step 6: Final answer
    x = 3,670,698.30

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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.