Home / 1,046,581.28-1,570,095.52-363,489.26

Finding the Fourth Proportional to 1,046,581.28, 1,570,095.52 and 363,489.26

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Solution

The fourth proportional to 1,046,581.28, 1,570,095.52 and 363,489.26 is: 545,311.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,581.28 : 1,570,095.52 = 363,489.26 : x
  2. Step 2: Convert to fraction form
    1,046,581.28/1,570,095.52 = 363,489.26/x
  3. Step 3: Cross multiply
    1,046,581.28x = 1,570,095.52 × 363,489.26
  4. Step 4: Simplify right side
    1,046,581.28x = 570,712,858,694.12
  5. Step 5: Solve for x
    x = 570,712,858,694.12/1,046,581.28
  6. Step 6: Final answer
    x = 545,311.55

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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.