Home / 1,334,892.70-2,001,454.65-736,140.70

Finding the Fourth Proportional to 1,334,892.70, 2,001,454.65 and 736,140.70

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Solution

The fourth proportional to 1,334,892.70, 2,001,454.65 and 736,140.70 is: 1,103,723.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,892.70 : 2,001,454.65 = 736,140.70 : x
  2. Step 2: Convert to fraction form
    1,334,892.70/2,001,454.65 = 736,140.70/x
  3. Step 3: Cross multiply
    1,334,892.70x = 2,001,454.65 × 736,140.70
  4. Step 4: Simplify right side
    1,334,892.70x = 1,473,352,227,069.26
  5. Step 5: Solve for x
    x = 1,473,352,227,069.26/1,334,892.70
  6. Step 6: Final answer
    x = 1,103,723.34

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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.