Home / 8,868,414.24-12,238,429.50-4,794,033.24

Finding the Fourth Proportional to 8,868,414.24, 12,238,429.50 and 4,794,033.24

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Solution

The fourth proportional to 8,868,414.24, 12,238,429.50 and 4,794,033.24 is: 6,615,775.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,868,414.24 : 12,238,429.50 = 4,794,033.24 : x
  2. Step 2: Convert to fraction form
    8,868,414.24/12,238,429.50 = 4,794,033.24/x
  3. Step 3: Cross multiply
    8,868,414.24x = 12,238,429.50 × 4,794,033.24
  4. Step 4: Simplify right side
    8,868,414.24x = 58,671,437,828,396.59
  5. Step 5: Solve for x
    x = 58,671,437,828,396.59/8,868,414.24
  6. Step 6: Final answer
    x = 6,615,775.52

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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.