Home / 835,101.60-1,152,425.10-508,296.24

Finding the Fourth Proportional to 835,101.60, 1,152,425.10 and 508,296.24

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Solution

The fourth proportional to 835,101.60, 1,152,425.10 and 508,296.24 is: 701,439.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,101.60 : 1,152,425.10 = 508,296.24 : x
  2. Step 2: Convert to fraction form
    835,101.60/1,152,425.10 = 508,296.24/x
  3. Step 3: Cross multiply
    835,101.60x = 1,152,425.10 × 508,296.24
  4. Step 4: Simplify right side
    835,101.60x = 585,773,345,211.62
  5. Step 5: Solve for x
    x = 585,773,345,211.62/835,101.60
  6. Step 6: Final answer
    x = 701,439.62

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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.