Home / 8,746,453.36-13,123,469.04-4,698,217.90

Finding the Fourth Proportional to 8,746,453.36, 13,123,469.04 and 4,698,217.90

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Solution

The fourth proportional to 8,746,453.36, 13,123,469.04 and 4,698,217.90 is: 7,049,362.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,746,453.36 : 13,123,469.04 = 4,698,217.90 : x
  2. Step 2: Convert to fraction form
    8,746,453.36/13,123,469.04 = 4,698,217.90/x
  3. Step 3: Cross multiply
    8,746,453.36x = 13,123,469.04 × 4,698,217.90
  4. Step 4: Simplify right side
    8,746,453.36x = 61,656,917,153,823.82
  5. Step 5: Solve for x
    x = 61,656,917,153,823.82/8,746,453.36
  6. Step 6: Final answer
    x = 7,049,362.14

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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.