Home / 2,432,710.20-3,356,403.32-1,697,644.92

Finding the Fourth Proportional to 2,432,710.20, 3,356,403.32 and 1,697,644.92

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Solution

The fourth proportional to 2,432,710.20, 3,356,403.32 and 1,697,644.92 is: 2,342,235.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,710.20 : 3,356,403.32 = 1,697,644.92 : x
  2. Step 2: Convert to fraction form
    2,432,710.20/3,356,403.32 = 1,697,644.92/x
  3. Step 3: Cross multiply
    2,432,710.20x = 3,356,403.32 × 1,697,644.92
  4. Step 4: Simplify right side
    2,432,710.20x = 5,697,981,045,669.13
  5. Step 5: Solve for x
    x = 5,697,981,045,669.13/2,432,710.20
  6. Step 6: Final answer
    x = 2,342,235.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.