Home / 2,312,354.25-3,468,862.16-715,040.53

Finding the Fourth Proportional to 2,312,354.25, 3,468,862.16 and 715,040.53

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Solution

The fourth proportional to 2,312,354.25, 3,468,862.16 and 715,040.53 is: 1,072,663.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,354.25 : 3,468,862.16 = 715,040.53 : x
  2. Step 2: Convert to fraction form
    2,312,354.25/3,468,862.16 = 715,040.53/x
  3. Step 3: Cross multiply
    2,312,354.25x = 3,468,862.16 × 715,040.53
  4. Step 4: Simplify right side
    2,312,354.25x = 2,480,377,027,817.39
  5. Step 5: Solve for x
    x = 2,480,377,027,817.39/2,312,354.25
  6. Step 6: Final answer
    x = 1,072,663.08

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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.