Home / 7,807,281.33-11,711,381.27-3,014,995.71

Finding the Fourth Proportional to 7,807,281.33, 11,711,381.27 and 3,014,995.71

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Solution

The fourth proportional to 7,807,281.33, 11,711,381.27 and 3,014,995.71 is: 4,522,670.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,807,281.33 : 11,711,381.27 = 3,014,995.71 : x
  2. Step 2: Convert to fraction form
    7,807,281.33/11,711,381.27 = 3,014,995.71/x
  3. Step 3: Cross multiply
    7,807,281.33x = 11,711,381.27 × 3,014,995.71
  4. Step 4: Simplify right side
    7,807,281.33x = 35,309,764,213,592.47
  5. Step 5: Solve for x
    x = 35,309,764,213,592.47/7,807,281.33
  6. Step 6: Final answer
    x = 4,522,670.92

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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.