Home / 2,732,332.10-4,101,122.55-1,386,014.90

Finding the Fourth Proportional to 2,732,332.10, 4,101,122.55 and 1,386,014.90

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Solution

The fourth proportional to 2,732,332.10, 4,101,122.55 and 1,386,014.90 is: 2,080,353.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,332.10 : 4,101,122.55 = 1,386,014.90 : x
  2. Step 2: Convert to fraction form
    2,732,332.10/4,101,122.55 = 1,386,014.90/x
  3. Step 3: Cross multiply
    2,732,332.10x = 4,101,122.55 × 1,386,014.90
  4. Step 4: Simplify right side
    2,732,332.10x = 5,684,216,961,025.99
  5. Step 5: Solve for x
    x = 5,684,216,961,025.99/2,732,332.10
  6. Step 6: Final answer
    x = 2,080,353.61

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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.