Home / 1,141,575.22-1,575,399.22-651,534.88

Finding the Fourth Proportional to 1,141,575.22, 1,575,399.22 and 651,534.88

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Solution

The fourth proportional to 1,141,575.22, 1,575,399.22 and 651,534.88 is: 899,132.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,575.22 : 1,575,399.22 = 651,534.88 : x
  2. Step 2: Convert to fraction form
    1,141,575.22/1,575,399.22 = 651,534.88/x
  3. Step 3: Cross multiply
    1,141,575.22x = 1,575,399.22 × 651,534.88
  4. Step 4: Simplify right side
    1,141,575.22x = 1,026,427,541,754.79
  5. Step 5: Solve for x
    x = 1,026,427,541,754.79/1,141,575.22
  6. Step 6: Final answer
    x = 899,132.64

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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.