Home / 2,315,488.76-3,472,917.88-609,489.22

Finding the Fourth Proportional to 2,315,488.76, 3,472,917.88 and 609,489.22

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Solution

The fourth proportional to 2,315,488.76, 3,472,917.88 and 609,489.22 is: 914,150.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,488.76 : 3,472,917.88 = 609,489.22 : x
  2. Step 2: Convert to fraction form
    2,315,488.76/3,472,917.88 = 609,489.22/x
  3. Step 3: Cross multiply
    2,315,488.76x = 3,472,917.88 × 609,489.22
  4. Step 4: Simplify right side
    2,315,488.76x = 2,116,706,009,805.25
  5. Step 5: Solve for x
    x = 2,116,706,009,805.25/2,315,488.76
  6. Step 6: Final answer
    x = 914,150.85

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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.