Home / 750,256.13-1,035,353.48-410,724.38

Finding the Fourth Proportional to 750,256.13, 1,035,353.48 and 410,724.38

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Solution

The fourth proportional to 750,256.13, 1,035,353.48 and 410,724.38 is: 566,799.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,256.13 : 1,035,353.48 = 410,724.38 : x
  2. Step 2: Convert to fraction form
    750,256.13/1,035,353.48 = 410,724.38/x
  3. Step 3: Cross multiply
    750,256.13x = 1,035,353.48 × 410,724.38
  4. Step 4: Simplify right side
    750,256.13x = 425,244,916,688.60
  5. Step 5: Solve for x
    x = 425,244,916,688.60/750,256.13
  6. Step 6: Final answer
    x = 566,799.65

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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.