Home / 1,032,560.04-1,425,136.88-659,784.68

Finding the Fourth Proportional to 1,032,560.04, 1,425,136.88 and 659,784.68

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Solution

The fourth proportional to 1,032,560.04, 1,425,136.88 and 659,784.68 is: 910,633.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,560.04 : 1,425,136.88 = 659,784.68 : x
  2. Step 2: Convert to fraction form
    1,032,560.04/1,425,136.88 = 659,784.68/x
  3. Step 3: Cross multiply
    1,032,560.04x = 1,425,136.88 × 659,784.68
  4. Step 4: Simplify right side
    1,032,560.04x = 940,283,480,327.00
  5. Step 5: Solve for x
    x = 940,283,480,327.00/1,032,560.04
  6. Step 6: Final answer
    x = 910,633.23

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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.