Home / 1,073,308.39-1,610,115.67-363,539.41

Finding the Fourth Proportional to 1,073,308.39, 1,610,115.67 and 363,539.41

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Solution

The fourth proportional to 1,073,308.39, 1,610,115.67 and 363,539.41 is: 545,360.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,308.39 : 1,610,115.67 = 363,539.41 : x
  2. Step 2: Convert to fraction form
    1,073,308.39/1,610,115.67 = 363,539.41/x
  3. Step 3: Cross multiply
    1,073,308.39x = 1,610,115.67 × 363,539.41
  4. Step 4: Simplify right side
    1,073,308.39x = 585,340,497,132.69
  5. Step 5: Solve for x
    x = 585,340,497,132.69/1,073,308.39
  6. Step 6: Final answer
    x = 545,360.96

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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.