Home / 8,616,646.99-12,926,152.28-3,824,230.15

Finding the Fourth Proportional to 8,616,646.99, 12,926,152.28 and 3,824,230.15

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Solution

The fourth proportional to 8,616,646.99, 12,926,152.28 and 3,824,230.15 is: 5,736,869.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,616,646.99 : 12,926,152.28 = 3,824,230.15 : x
  2. Step 2: Convert to fraction form
    8,616,646.99/12,926,152.28 = 3,824,230.15/x
  3. Step 3: Cross multiply
    8,616,646.99x = 12,926,152.28 × 3,824,230.15
  4. Step 4: Simplify right side
    8,616,646.99x = 49,432,581,272,667.23
  5. Step 5: Solve for x
    x = 49,432,581,272,667.23/8,616,646.99
  6. Step 6: Final answer
    x = 5,736,869.73

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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.