Home / 1,010,531.55-1,394,484.54-574,907.88

Finding the Fourth Proportional to 1,010,531.55, 1,394,484.54 and 574,907.88

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Solution

The fourth proportional to 1,010,531.55, 1,394,484.54 and 574,907.88 is: 793,345.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,531.55 : 1,394,484.54 = 574,907.88 : x
  2. Step 2: Convert to fraction form
    1,010,531.55/1,394,484.54 = 574,907.88/x
  3. Step 3: Cross multiply
    1,010,531.55x = 1,394,484.54 × 574,907.88
  4. Step 4: Simplify right side
    1,010,531.55x = 801,700,150,584.18
  5. Step 5: Solve for x
    x = 801,700,150,584.18/1,010,531.55
  6. Step 6: Final answer
    x = 793,345.00

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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.