Home / 1,265,654.66-1,746,593.15-692,693.46

Finding the Fourth Proportional to 1,265,654.66, 1,746,593.15 and 692,693.46

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Solution

The fourth proportional to 1,265,654.66, 1,746,593.15 and 692,693.46 is: 955,911.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,654.66 : 1,746,593.15 = 692,693.46 : x
  2. Step 2: Convert to fraction form
    1,265,654.66/1,746,593.15 = 692,693.46/x
  3. Step 3: Cross multiply
    1,265,654.66x = 1,746,593.15 × 692,693.46
  4. Step 4: Simplify right side
    1,265,654.66x = 1,209,853,648,822.33
  5. Step 5: Solve for x
    x = 1,209,853,648,822.33/1,265,654.66
  6. Step 6: Final answer
    x = 955,911.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.