Home / 732,110.80-1,010,679.80-460,328.20

Finding the Fourth Proportional to 732,110.80, 1,010,679.80 and 460,328.20

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Solution

The fourth proportional to 732,110.80, 1,010,679.80 and 460,328.20 is: 635,483.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,110.80 : 1,010,679.80 = 460,328.20 : x
  2. Step 2: Convert to fraction form
    732,110.80/1,010,679.80 = 460,328.20/x
  3. Step 3: Cross multiply
    732,110.80x = 1,010,679.80 × 460,328.20
  4. Step 4: Simplify right side
    732,110.80x = 465,244,413,110.36
  5. Step 5: Solve for x
    x = 465,244,413,110.36/732,110.80
  6. Step 6: Final answer
    x = 635,483.61

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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.