Home / 1,063,008.60-1,593,965.70-314,957.40

Finding the Fourth Proportional to 1,063,008.60, 1,593,965.70 and 314,957.40

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Solution

The fourth proportional to 1,063,008.60, 1,593,965.70 and 314,957.40 is: 472,273.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,008.60 : 1,593,965.70 = 314,957.40 : x
  2. Step 2: Convert to fraction form
    1,063,008.60/1,593,965.70 = 314,957.40/x
  3. Step 3: Cross multiply
    1,063,008.60x = 1,593,965.70 × 314,957.40
  4. Step 4: Simplify right side
    1,063,008.60x = 502,031,292,561.18
  5. Step 5: Solve for x
    x = 502,031,292,561.18/1,063,008.60
  6. Step 6: Final answer
    x = 472,273.97

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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.