Home / 5,812,891.25-8,711,365.26-3,679,166.57

Finding the Fourth Proportional to 5,812,891.25, 8,711,365.26 and 3,679,166.57

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Solution

The fourth proportional to 5,812,891.25, 8,711,365.26 and 3,679,166.57 is: 5,513,704.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,812,891.25 : 8,711,365.26 = 3,679,166.57 : x
  2. Step 2: Convert to fraction form
    5,812,891.25/8,711,365.26 = 3,679,166.57/x
  3. Step 3: Cross multiply
    5,812,891.25x = 8,711,365.26 × 3,679,166.57
  4. Step 4: Simplify right side
    5,812,891.25x = 32,050,563,803,477.11
  5. Step 5: Solve for x
    x = 32,050,563,803,477.11/5,812,891.25
  6. Step 6: Final answer
    x = 5,513,704.36

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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.