Home / 5,400,434.13-7,452,990.14-3,225,068.97

Finding the Fourth Proportional to 5,400,434.13, 7,452,990.14 and 3,225,068.97

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Solution

The fourth proportional to 5,400,434.13, 7,452,990.14 and 3,225,068.97 is: 4,450,828.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,400,434.13 : 7,452,990.14 = 3,225,068.97 : x
  2. Step 2: Convert to fraction form
    5,400,434.13/7,452,990.14 = 3,225,068.97/x
  3. Step 3: Cross multiply
    5,400,434.13x = 7,452,990.14 × 3,225,068.97
  4. Step 4: Simplify right side
    5,400,434.13x = 24,036,407,218,104.61
  5. Step 5: Solve for x
    x = 24,036,407,218,104.61/5,400,434.13
  6. Step 6: Final answer
    x = 4,450,828.70

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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.