Home / 4,967,189.70-7,450,784.55-4,673,256.90

Finding the Fourth Proportional to 4,967,189.70, 7,450,784.55 and 4,673,256.90

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Solution

The fourth proportional to 4,967,189.70, 7,450,784.55 and 4,673,256.90 is: 7,009,885.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,189.70 : 7,450,784.55 = 4,673,256.90 : x
  2. Step 2: Convert to fraction form
    4,967,189.70/7,450,784.55 = 4,673,256.90/x
  3. Step 3: Cross multiply
    4,967,189.70x = 7,450,784.55 × 4,673,256.90
  4. Step 4: Simplify right side
    4,967,189.70x = 34,819,430,308,700.90
  5. Step 5: Solve for x
    x = 34,819,430,308,700.90/4,967,189.70
  6. Step 6: Final answer
    x = 7,009,885.35

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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.