Home / 1,182,262.68-1,773,642.96-383,481.72

Finding the Fourth Proportional to 1,182,262.68, 1,773,642.96 and 383,481.72

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Solution

The fourth proportional to 1,182,262.68, 1,773,642.96 and 383,481.72 is: 575,303.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,262.68 : 1,773,642.96 = 383,481.72 : x
  2. Step 2: Convert to fraction form
    1,182,262.68/1,773,642.96 = 383,481.72/x
  3. Step 3: Cross multiply
    1,182,262.68x = 1,773,642.96 × 383,481.72
  4. Step 4: Simplify right side
    1,182,262.68x = 680,159,652,966.69
  5. Step 5: Solve for x
    x = 680,159,652,966.69/1,182,262.68
  6. Step 6: Final answer
    x = 575,303.33

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Double scale
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Similar ratio
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1.5x scale

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.