Home / 8,416,549.92-12,633,810.48-3,626,603.04

Finding the Fourth Proportional to 8,416,549.92, 12,633,810.48 and 3,626,603.04

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Solution

The fourth proportional to 8,416,549.92, 12,633,810.48 and 3,626,603.04 is: 5,443,776.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,416,549.92 : 12,633,810.48 = 3,626,603.04 : x
  2. Step 2: Convert to fraction form
    8,416,549.92/12,633,810.48 = 3,626,603.04/x
  3. Step 3: Cross multiply
    8,416,549.92x = 12,633,810.48 × 3,626,603.04
  4. Step 4: Simplify right side
    8,416,549.92x = 45,817,815,493,551.86
  5. Step 5: Solve for x
    x = 45,817,815,493,551.86/8,416,549.92
  6. Step 6: Final answer
    x = 5,443,776.36

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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.