Home / 1,643,008.19-2,464,792.52-732,521.03

Finding the Fourth Proportional to 1,643,008.19, 2,464,792.52 and 732,521.03

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Solution

The fourth proportional to 1,643,008.19, 2,464,792.52 and 732,521.03 is: 1,098,906.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,643,008.19 : 2,464,792.52 = 732,521.03 : x
  2. Step 2: Convert to fraction form
    1,643,008.19/2,464,792.52 = 732,521.03/x
  3. Step 3: Cross multiply
    1,643,008.19x = 2,464,792.52 × 732,521.03
  4. Step 4: Simplify right side
    1,643,008.19x = 1,805,512,339,500.13
  5. Step 5: Solve for x
    x = 1,805,512,339,500.13/1,643,008.19
  6. Step 6: Final answer
    x = 1,098,906.48

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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.