Home / 7,730,647.10-11,593,018.20-2,337,505.10

Finding the Fourth Proportional to 7,730,647.10, 11,593,018.20 and 2,337,505.10

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Solution

The fourth proportional to 7,730,647.10, 11,593,018.20 and 2,337,505.10 is: 3,505,364.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,730,647.10 : 11,593,018.20 = 2,337,505.10 : x
  2. Step 2: Convert to fraction form
    7,730,647.10/11,593,018.20 = 2,337,505.10/x
  3. Step 3: Cross multiply
    7,730,647.10x = 11,593,018.20 × 2,337,505.10
  4. Step 4: Simplify right side
    7,730,647.10x = 27,098,739,166,892.82
  5. Step 5: Solve for x
    x = 27,098,739,166,892.82/7,730,647.10
  6. Step 6: Final answer
    x = 3,505,364.92

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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.