Home / 1,057,748.88-1,459,723.01-574,343.51

Finding the Fourth Proportional to 1,057,748.88, 1,459,723.01 and 574,343.51

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Solution

The fourth proportional to 1,057,748.88, 1,459,723.01 and 574,343.51 is: 792,610.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,748.88 : 1,459,723.01 = 574,343.51 : x
  2. Step 2: Convert to fraction form
    1,057,748.88/1,459,723.01 = 574,343.51/x
  3. Step 3: Cross multiply
    1,057,748.88x = 1,459,723.01 × 574,343.51
  4. Step 4: Simplify right side
    1,057,748.88x = 838,382,427,020.83
  5. Step 5: Solve for x
    x = 838,382,427,020.83/1,057,748.88
  6. Step 6: Final answer
    x = 792,610.08

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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.