Home / 1,531,295.13-2,296,767.59-409,451.61

Finding the Fourth Proportional to 1,531,295.13, 2,296,767.59 and 409,451.61

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Solution

The fourth proportional to 1,531,295.13, 2,296,767.59 and 409,451.61 is: 614,130.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,295.13 : 2,296,767.59 = 409,451.61 : x
  2. Step 2: Convert to fraction form
    1,531,295.13/2,296,767.59 = 409,451.61/x
  3. Step 3: Cross multiply
    1,531,295.13x = 2,296,767.59 × 409,451.61
  4. Step 4: Simplify right side
    1,531,295.13x = 940,415,176,037.48
  5. Step 5: Solve for x
    x = 940,415,176,037.48/1,531,295.13
  6. Step 6: Final answer
    x = 614,130.59

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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.