Home / 7,598,347.79-10,485,724.30-4,113,687.46

Finding the Fourth Proportional to 7,598,347.79, 10,485,724.30 and 4,113,687.46

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Solution

The fourth proportional to 7,598,347.79, 10,485,724.30 and 4,113,687.46 is: 5,676,891.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598,347.79 : 10,485,724.30 = 4,113,687.46 : x
  2. Step 2: Convert to fraction form
    7,598,347.79/10,485,724.30 = 4,113,687.46/x
  3. Step 3: Cross multiply
    7,598,347.79x = 10,485,724.30 × 4,113,687.46
  4. Step 4: Simplify right side
    7,598,347.79x = 43,134,992,598,425.80
  5. Step 5: Solve for x
    x = 43,134,992,598,425.80/7,598,347.79
  6. Step 6: Final answer
    x = 5,676,891.06

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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.