Home / 4,472,505.73-6,172,068.41-2,435,446.45

Finding the Fourth Proportional to 4,472,505.73, 6,172,068.41 and 2,435,446.45

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Solution

The fourth proportional to 4,472,505.73, 6,172,068.41 and 2,435,446.45 is: 3,360,921.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,505.73 : 6,172,068.41 = 2,435,446.45 : x
  2. Step 2: Convert to fraction form
    4,472,505.73/6,172,068.41 = 2,435,446.45/x
  3. Step 3: Cross multiply
    4,472,505.73x = 6,172,068.41 × 2,435,446.45
  4. Step 4: Simplify right side
    4,472,505.73x = 15,031,742,098,291.65
  5. Step 5: Solve for x
    x = 15,031,742,098,291.65/4,472,505.73
  6. Step 6: Final answer
    x = 3,360,921.82

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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.