Home / 844,292.80-1,165,122.12-462,316.24

Finding the Fourth Proportional to 844,292.80, 1,165,122.12 and 462,316.24

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Solution

The fourth proportional to 844,292.80, 1,165,122.12 and 462,316.24 is: 637,995.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,292.80 : 1,165,122.12 = 462,316.24 : x
  2. Step 2: Convert to fraction form
    844,292.80/1,165,122.12 = 462,316.24/x
  3. Step 3: Cross multiply
    844,292.80x = 1,165,122.12 × 462,316.24
  4. Step 4: Simplify right side
    844,292.80x = 538,654,877,659.23
  5. Step 5: Solve for x
    x = 538,654,877,659.23/844,292.80
  6. Step 6: Final answer
    x = 637,995.35

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Double scale
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1.5x scale

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.