Home / 956,329.02-1,433,827.68-423,561.24

Finding the Fourth Proportional to 956,329.02, 1,433,827.68 and 423,561.24

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Solution

The fourth proportional to 956,329.02, 1,433,827.68 and 423,561.24 is: 635,046.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,329.02 : 1,433,827.68 = 423,561.24 : x
  2. Step 2: Convert to fraction form
    956,329.02/1,433,827.68 = 423,561.24/x
  3. Step 3: Cross multiply
    956,329.02x = 1,433,827.68 × 423,561.24
  4. Step 4: Simplify right side
    956,329.02x = 607,313,830,087.12
  5. Step 5: Solve for x
    x = 607,313,830,087.12/956,329.02
  6. Step 6: Final answer
    x = 635,046.95

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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.