Home / 8,155,252.96-12,224,799.18-3,829,559.77

Finding the Fourth Proportional to 8,155,252.96, 12,224,799.18 and 3,829,559.77

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Solution

The fourth proportional to 8,155,252.96, 12,224,799.18 and 3,829,559.77 is: 5,740,545.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,252.96 : 12,224,799.18 = 3,829,559.77 : x
  2. Step 2: Convert to fraction form
    8,155,252.96/12,224,799.18 = 3,829,559.77/x
  3. Step 3: Cross multiply
    8,155,252.96x = 12,224,799.18 × 3,829,559.77
  4. Step 4: Simplify right side
    8,155,252.96x = 46,815,599,136,056.98
  5. Step 5: Solve for x
    x = 46,815,599,136,056.98/8,155,252.96
  6. Step 6: Final answer
    x = 5,740,545.31

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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.