Home / 4,334,382.18-5,981,492.25-2,615,170.50

Finding the Fourth Proportional to 4,334,382.18, 5,981,492.25 and 2,615,170.50

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Solution

The fourth proportional to 4,334,382.18, 5,981,492.25 and 2,615,170.50 is: 3,608,962.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,334,382.18 : 5,981,492.25 = 2,615,170.50 : x
  2. Step 2: Convert to fraction form
    4,334,382.18/5,981,492.25 = 2,615,170.50/x
  3. Step 3: Cross multiply
    4,334,382.18x = 5,981,492.25 × 2,615,170.50
  4. Step 4: Simplify right side
    4,334,382.18x = 15,642,622,078,178.62
  5. Step 5: Solve for x
    x = 15,642,622,078,178.62/4,334,382.18
  6. Step 6: Final answer
    x = 3,608,962.35

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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.