Home / 12,794,732.12-19,195,459.47-4,598,201.90

Finding the Fourth Proportional to 12,794,732.12, 19,195,459.47 and 4,598,201.90

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Solution

The fourth proportional to 12,794,732.12, 19,195,459.47 and 4,598,201.90 is: 6,898,510.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,794,732.12 : 19,195,459.47 = 4,598,201.90 : x
  2. Step 2: Convert to fraction form
    12,794,732.12/19,195,459.47 = 4,598,201.90/x
  3. Step 3: Cross multiply
    12,794,732.12x = 19,195,459.47 × 4,598,201.90
  4. Step 4: Simplify right side
    12,794,732.12x = 88,264,598,110,349.69
  5. Step 5: Solve for x
    x = 88,264,598,110,349.69/12,794,732.12
  6. Step 6: Final answer
    x = 6,898,510.83

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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.