Home / 8,474,850.92-11,695,427.28-4,607,386.82

Finding the Fourth Proportional to 8,474,850.92, 11,695,427.28 and 4,607,386.82

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Solution

The fourth proportional to 8,474,850.92, 11,695,427.28 and 4,607,386.82 is: 6,358,266.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,474,850.92 : 11,695,427.28 = 4,607,386.82 : x
  2. Step 2: Convert to fraction form
    8,474,850.92/11,695,427.28 = 4,607,386.82/x
  3. Step 3: Cross multiply
    8,474,850.92x = 11,695,427.28 × 4,607,386.82
  4. Step 4: Simplify right side
    8,474,850.92x = 53,885,357,504,140.45
  5. Step 5: Solve for x
    x = 53,885,357,504,140.45/8,474,850.92
  6. Step 6: Final answer
    x = 6,358,266.12

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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.