Home / 8,510,349.28-11,744,225.55-4,839,266.11

Finding the Fourth Proportional to 8,510,349.28, 11,744,225.55 and 4,839,266.11

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Solution

The fourth proportional to 8,510,349.28, 11,744,225.55 and 4,839,266.11 is: 6,678,155.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510,349.28 : 11,744,225.55 = 4,839,266.11 : x
  2. Step 2: Convert to fraction form
    8,510,349.28/11,744,225.55 = 4,839,266.11/x
  3. Step 3: Cross multiply
    8,510,349.28x = 11,744,225.55 × 4,839,266.11
  4. Step 4: Simplify right side
    8,510,349.28x = 56,833,432,692,311.12
  5. Step 5: Solve for x
    x = 56,833,432,692,311.12/8,510,349.28
  6. Step 6: Final answer
    x = 6,678,155.13

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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.