Home / 8,735,749.90-13,103,624.85-4,484,221.90

Finding the Fourth Proportional to 8,735,749.90, 13,103,624.85 and 4,484,221.90

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Solution

The fourth proportional to 8,735,749.90, 13,103,624.85 and 4,484,221.90 is: 6,726,332.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,735,749.90 : 13,103,624.85 = 4,484,221.90 : x
  2. Step 2: Convert to fraction form
    8,735,749.90/13,103,624.85 = 4,484,221.90/x
  3. Step 3: Cross multiply
    8,735,749.90x = 13,103,624.85 × 4,484,221.90
  4. Step 4: Simplify right side
    8,735,749.90x = 58,759,561,521,754.22
  5. Step 5: Solve for x
    x = 58,759,561,521,754.22/8,735,749.90
  6. Step 6: Final answer
    x = 6,726,332.85

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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.