Home / 732,122.88-1,010,696.40-460,340.24

Finding the Fourth Proportional to 732,122.88, 1,010,696.40 and 460,340.24

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Solution

The fourth proportional to 732,122.88, 1,010,696.40 and 460,340.24 is: 635,500.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,122.88 : 1,010,696.40 = 460,340.24 : x
  2. Step 2: Convert to fraction form
    732,122.88/1,010,696.40 = 460,340.24/x
  3. Step 3: Cross multiply
    732,122.88x = 1,010,696.40 × 460,340.24
  4. Step 4: Simplify right side
    732,122.88x = 465,264,223,343.14
  5. Step 5: Solve for x
    x = 465,264,223,343.14/732,122.88
  6. Step 6: Final answer
    x = 635,500.18

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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.