Home / 1,146,330.38-1,580,268.65-801,094.47

Finding the Fourth Proportional to 1,146,330.38, 1,580,268.65 and 801,094.47

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Solution

The fourth proportional to 1,146,330.38, 1,580,268.65 and 801,094.47 is: 1,104,345.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,330.38 : 1,580,268.65 = 801,094.47 : x
  2. Step 2: Convert to fraction form
    1,146,330.38/1,580,268.65 = 801,094.47/x
  3. Step 3: Cross multiply
    1,146,330.38x = 1,580,268.65 × 801,094.47
  4. Step 4: Simplify right side
    1,146,330.38x = 1,265,944,472,623.89
  5. Step 5: Solve for x
    x = 1,265,944,472,623.89/1,146,330.38
  6. Step 6: Final answer
    x = 1,104,345.22

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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.