Home / 4,391,539.66-6,582,254.28-1,694,672.20

Finding the Fourth Proportional to 4,391,539.66, 6,582,254.28 and 1,694,672.20

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Solution

The fourth proportional to 4,391,539.66, 6,582,254.28 and 1,694,672.20 is: 2,540,057.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,539.66 : 6,582,254.28 = 1,694,672.20 : x
  2. Step 2: Convert to fraction form
    4,391,539.66/6,582,254.28 = 1,694,672.20/x
  3. Step 3: Cross multiply
    4,391,539.66x = 6,582,254.28 × 1,694,672.20
  4. Step 4: Simplify right side
    4,391,539.66x = 11,154,763,341,647.02
  5. Step 5: Solve for x
    x = 11,154,763,341,647.02/4,391,539.66
  6. Step 6: Final answer
    x = 2,540,057.52

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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.