Home / 5,396,267.04-7,447,273.02-3,073,257.78

Finding the Fourth Proportional to 5,396,267.04, 7,447,273.02 and 3,073,257.78

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Solution

The fourth proportional to 5,396,267.04, 7,447,273.02 and 3,073,257.78 is: 4,241,337.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,267.04 : 7,447,273.02 = 3,073,257.78 : x
  2. Step 2: Convert to fraction form
    5,396,267.04/7,447,273.02 = 3,073,257.78/x
  3. Step 3: Cross multiply
    5,396,267.04x = 7,447,273.02 × 3,073,257.78
  4. Step 4: Simplify right side
    5,396,267.04x = 22,887,389,748,499.09
  5. Step 5: Solve for x
    x = 22,887,389,748,499.09/5,396,267.04
  6. Step 6: Final answer
    x = 4,241,337.50

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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.