Home / 11,592,134.01-17,390,206.18-3,915,834.74

Finding the Fourth Proportional to 11,592,134.01, 17,390,206.18 and 3,915,834.74

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Solution

The fourth proportional to 11,592,134.01, 17,390,206.18 and 3,915,834.74 is: 5,874,429.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,134.01 : 17,390,206.18 = 3,915,834.74 : x
  2. Step 2: Convert to fraction form
    11,592,134.01/17,390,206.18 = 3,915,834.74/x
  3. Step 3: Cross multiply
    11,592,134.01x = 17,390,206.18 × 3,915,834.74
  4. Step 4: Simplify right side
    11,592,134.01x = 68,097,173,456,537.16
  5. Step 5: Solve for x
    x = 68,097,173,456,537.16/11,592,134.01
  6. Step 6: Final answer
    x = 5,874,429.45

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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.