Home / 1,501,422.55-2,251,064.01-702,268.45

Finding the Fourth Proportional to 1,501,422.55, 2,251,064.01 and 702,268.45

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Solution

The fourth proportional to 1,501,422.55, 2,251,064.01 and 702,268.45 is: 1,052,902.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,422.55 : 2,251,064.01 = 702,268.45 : x
  2. Step 2: Convert to fraction form
    1,501,422.55/2,251,064.01 = 702,268.45/x
  3. Step 3: Cross multiply
    1,501,422.55x = 2,251,064.01 × 702,268.45
  4. Step 4: Simplify right side
    1,501,422.55x = 1,580,851,233,153.48
  5. Step 5: Solve for x
    x = 1,580,851,233,153.48/1,501,422.55
  6. Step 6: Final answer
    x = 1,052,902.28

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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.