Home / 935,124.10-1,402,686.15-897,799.30

Finding the Fourth Proportional to 935,124.10, 1,402,686.15 and 897,799.30

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Solution

The fourth proportional to 935,124.10, 1,402,686.15 and 897,799.30 is: 1,346,698.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,124.10 : 1,402,686.15 = 897,799.30 : x
  2. Step 2: Convert to fraction form
    935,124.10/1,402,686.15 = 897,799.30/x
  3. Step 3: Cross multiply
    935,124.10x = 1,402,686.15 × 897,799.30
  4. Step 4: Simplify right side
    935,124.10x = 1,259,330,643,589.70
  5. Step 5: Solve for x
    x = 1,259,330,643,589.70/935,124.10
  6. Step 6: Final answer
    x = 1,346,698.95

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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.