Home / 1,057,475.41-1,459,317.93-574,040.88

Finding the Fourth Proportional to 1,057,475.41, 1,459,317.93 and 574,040.88

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Solution

The fourth proportional to 1,057,475.41, 1,459,317.93 and 574,040.88 is: 792,177.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,475.41 : 1,459,317.93 = 574,040.88 : x
  2. Step 2: Convert to fraction form
    1,057,475.41/1,459,317.93 = 574,040.88/x
  3. Step 3: Cross multiply
    1,057,475.41x = 1,459,317.93 × 574,040.88
  4. Step 4: Simplify right side
    1,057,475.41x = 837,708,146,584.33
  5. Step 5: Solve for x
    x = 837,708,146,584.33/1,057,475.41
  6. Step 6: Final answer
    x = 792,177.43

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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.