Home / 1,502,796.54-2,254,194.68-661,348.29

Finding the Fourth Proportional to 1,502,796.54, 2,254,194.68 and 661,348.29

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Solution

The fourth proportional to 1,502,796.54, 2,254,194.68 and 661,348.29 is: 992,022.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,796.54 : 2,254,194.68 = 661,348.29 : x
  2. Step 2: Convert to fraction form
    1,502,796.54/2,254,194.68 = 661,348.29/x
  3. Step 3: Cross multiply
    1,502,796.54x = 2,254,194.68 × 661,348.29
  4. Step 4: Simplify right side
    1,502,796.54x = 1,490,807,793,638.36
  5. Step 5: Solve for x
    x = 1,490,807,793,638.36/1,502,796.54
  6. Step 6: Final answer
    x = 992,022.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.