Home / 6,335,562.78-8,743,261.08-3,582,191.10

Finding the Fourth Proportional to 6,335,562.78, 8,743,261.08 and 3,582,191.10

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Solution

The fourth proportional to 6,335,562.78, 8,743,261.08 and 3,582,191.10 is: 4,943,528.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335,562.78 : 8,743,261.08 = 3,582,191.10 : x
  2. Step 2: Convert to fraction form
    6,335,562.78/8,743,261.08 = 3,582,191.10/x
  3. Step 3: Cross multiply
    6,335,562.78x = 8,743,261.08 × 3,582,191.10
  4. Step 4: Simplify right side
    6,335,562.78x = 31,320,031,990,991.56
  5. Step 5: Solve for x
    x = 31,320,031,990,991.56/6,335,562.78
  6. Step 6: Final answer
    x = 4,943,528.00

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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.