Home / 4,825,699.02-7,238,543.87-1,231,465.97

Finding the Fourth Proportional to 4,825,699.02, 7,238,543.87 and 1,231,465.97

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Solution

The fourth proportional to 4,825,699.02, 7,238,543.87 and 1,231,465.97 is: 1,847,197.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,699.02 : 7,238,543.87 = 1,231,465.97 : x
  2. Step 2: Convert to fraction form
    4,825,699.02/7,238,543.87 = 1,231,465.97/x
  3. Step 3: Cross multiply
    4,825,699.02x = 7,238,543.87 × 1,231,465.97
  4. Step 4: Simplify right side
    4,825,699.02x = 8,914,020,469,432.13
  5. Step 5: Solve for x
    x = 8,914,020,469,432.13/4,825,699.02
  6. Step 6: Final answer
    x = 1,847,197.77

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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.