Home / 6,598,896.30-9,898,344.45-6,120,599.40

Finding the Fourth Proportional to 6,598,896.30, 9,898,344.45 and 6,120,599.40

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Solution

The fourth proportional to 6,598,896.30, 9,898,344.45 and 6,120,599.40 is: 9,180,899.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,896.30 : 9,898,344.45 = 6,120,599.40 : x
  2. Step 2: Convert to fraction form
    6,598,896.30/9,898,344.45 = 6,120,599.40/x
  3. Step 3: Cross multiply
    6,598,896.30x = 9,898,344.45 × 6,120,599.40
  4. Step 4: Simplify right side
    6,598,896.30x = 60,583,801,101,663.33
  5. Step 5: Solve for x
    x = 60,583,801,101,663.33/6,598,896.30
  6. Step 6: Final answer
    x = 9,180,899.10

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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.