Home / 955,898.00-1,434,843.41-423,792.71

Finding the Fourth Proportional to 955,898.00, 1,434,843.41 and 423,792.71

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Solution

The fourth proportional to 955,898.00, 1,434,843.41 and 423,792.71 is: 636,130.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,898.00 : 1,434,843.41 = 423,792.71 : x
  2. Step 2: Convert to fraction form
    955,898.00/1,434,843.41 = 423,792.71/x
  3. Step 3: Cross multiply
    955,898.00x = 1,434,843.41 × 423,792.71
  4. Step 4: Simplify right side
    955,898.00x = 608,076,167,856.36
  5. Step 5: Solve for x
    x = 608,076,167,856.36/955,898.00
  6. Step 6: Final answer
    x = 636,130.81

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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.