Home / 1,500,702.31-2,251,058.78-363,465.27

Finding the Fourth Proportional to 1,500,702.31, 2,251,058.78 and 363,465.27

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Solution

The fourth proportional to 1,500,702.31, 2,251,058.78 and 363,465.27 is: 545,199.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,702.31 : 2,251,058.78 = 363,465.27 : x
  2. Step 2: Convert to fraction form
    1,500,702.31/2,251,058.78 = 363,465.27/x
  3. Step 3: Cross multiply
    1,500,702.31x = 2,251,058.78 × 363,465.27
  4. Step 4: Simplify right side
    1,500,702.31x = 818,181,687,258.57
  5. Step 5: Solve for x
    x = 818,181,687,258.57/1,500,702.31
  6. Step 6: Final answer
    x = 545,199.19

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1.5x scale

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.