Home / 5,406,767.30-8,118,024.15-3,281,003.30

Finding the Fourth Proportional to 5,406,767.30, 8,118,024.15 and 3,281,003.30

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Solution

The fourth proportional to 5,406,767.30, 8,118,024.15 and 3,281,003.30 is: 4,926,282.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,406,767.30 : 8,118,024.15 = 3,281,003.30 : x
  2. Step 2: Convert to fraction form
    5,406,767.30/8,118,024.15 = 3,281,003.30/x
  3. Step 3: Cross multiply
    5,406,767.30x = 8,118,024.15 × 3,281,003.30
  4. Step 4: Simplify right side
    5,406,767.30x = 26,635,264,025,629.70
  5. Step 5: Solve for x
    x = 26,635,264,025,629.70/5,406,767.30
  6. Step 6: Final answer
    x = 4,926,282.67

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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.