Home / 2,268,370.40-3,402,482.70-752,123.30

Finding the Fourth Proportional to 2,268,370.40, 3,402,482.70 and 752,123.30

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Solution

The fourth proportional to 2,268,370.40, 3,402,482.70 and 752,123.30 is: 1,128,160.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,370.40 : 3,402,482.70 = 752,123.30 : x
  2. Step 2: Convert to fraction form
    2,268,370.40/3,402,482.70 = 752,123.30/x
  3. Step 3: Cross multiply
    2,268,370.40x = 3,402,482.70 × 752,123.30
  4. Step 4: Simplify right side
    2,268,370.40x = 2,559,086,516,516.91
  5. Step 5: Solve for x
    x = 2,559,086,516,516.91/2,268,370.40
  6. Step 6: Final answer
    x = 1,128,160.78

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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.