Home / 942,998.28-1,301,365.70-580,631.24

Finding the Fourth Proportional to 942,998.28, 1,301,365.70 and 580,631.24

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Solution

The fourth proportional to 942,998.28, 1,301,365.70 and 580,631.24 is: 801,288.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,998.28 : 1,301,365.70 = 580,631.24 : x
  2. Step 2: Convert to fraction form
    942,998.28/1,301,365.70 = 580,631.24/x
  3. Step 3: Cross multiply
    942,998.28x = 1,301,365.70 × 580,631.24
  4. Step 4: Simplify right side
    942,998.28x = 755,613,580,084.47
  5. Step 5: Solve for x
    x = 755,613,580,084.47/942,998.28
  6. Step 6: Final answer
    x = 801,288.40

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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.