Home / 5,520,947.61-8,283,111.48-2,827,180.02

Finding the Fourth Proportional to 5,520,947.61, 8,283,111.48 and 2,827,180.02

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Solution

The fourth proportional to 5,520,947.61, 8,283,111.48 and 2,827,180.02 is: 4,241,635.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,947.61 : 8,283,111.48 = 2,827,180.02 : x
  2. Step 2: Convert to fraction form
    5,520,947.61/8,283,111.48 = 2,827,180.02/x
  3. Step 3: Cross multiply
    5,520,947.61x = 8,283,111.48 × 2,827,180.02
  4. Step 4: Simplify right side
    5,520,947.61x = 23,417,847,279,688.63
  5. Step 5: Solve for x
    x = 23,417,847,279,688.63/5,520,947.61
  6. Step 6: Final answer
    x = 4,241,635.48

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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.