Home / 750,083.44-1,035,116.40-410,573.20

Finding the Fourth Proportional to 750,083.44, 1,035,116.40 and 410,573.20

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Solution

The fourth proportional to 750,083.44, 1,035,116.40 and 410,573.20 is: 566,591.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,083.44 : 1,035,116.40 = 410,573.20 : x
  2. Step 2: Convert to fraction form
    750,083.44/1,035,116.40 = 410,573.20/x
  3. Step 3: Cross multiply
    750,083.44x = 1,035,116.40 × 410,573.20
  4. Step 4: Simplify right side
    750,083.44x = 424,991,052,720.48
  5. Step 5: Solve for x
    x = 424,991,052,720.48/750,083.44
  6. Step 6: Final answer
    x = 566,591.70

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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.