Home / 1,650,107.28-2,475,162.92-452,039.92

Finding the Fourth Proportional to 1,650,107.28, 2,475,162.92 and 452,039.92

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Solution

The fourth proportional to 1,650,107.28, 2,475,162.92 and 452,039.92 is: 678,060.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,107.28 : 2,475,162.92 = 452,039.92 : x
  2. Step 2: Convert to fraction form
    1,650,107.28/2,475,162.92 = 452,039.92/x
  3. Step 3: Cross multiply
    1,650,107.28x = 2,475,162.92 × 452,039.92
  4. Step 4: Simplify right side
    1,650,107.28x = 1,118,872,448,343.77
  5. Step 5: Solve for x
    x = 1,118,872,448,343.77/1,650,107.28
  6. Step 6: Final answer
    x = 678,060.43

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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.