Home / 4,885,926.80-7,324,123.61-2,326,454.28

Finding the Fourth Proportional to 4,885,926.80, 7,324,123.61 and 2,326,454.28

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Solution

The fourth proportional to 4,885,926.80, 7,324,123.61 and 2,326,454.28 is: 3,487,411.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,926.80 : 7,324,123.61 = 2,326,454.28 : x
  2. Step 2: Convert to fraction form
    4,885,926.80/7,324,123.61 = 2,326,454.28/x
  3. Step 3: Cross multiply
    4,885,926.80x = 7,324,123.61 × 2,326,454.28
  4. Step 4: Simplify right side
    4,885,926.80x = 17,039,238,708,101.28
  5. Step 5: Solve for x
    x = 17,039,238,708,101.28/4,885,926.80
  6. Step 6: Final answer
    x = 3,487,411.79

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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.