Home / 5,466,319.80-7,543,577.72-3,018,991.88

Finding the Fourth Proportional to 5,466,319.80, 7,543,577.72 and 3,018,991.88

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Solution

The fourth proportional to 5,466,319.80, 7,543,577.72 and 3,018,991.88 is: 4,166,239.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,319.80 : 7,543,577.72 = 3,018,991.88 : x
  2. Step 2: Convert to fraction form
    5,466,319.80/7,543,577.72 = 3,018,991.88/x
  3. Step 3: Cross multiply
    5,466,319.80x = 7,543,577.72 × 3,018,991.88
  4. Step 4: Simplify right side
    5,466,319.80x = 22,773,999,882,828.91
  5. Step 5: Solve for x
    x = 22,773,999,882,828.91/5,466,319.80
  6. Step 6: Final answer
    x = 4,166,239.94

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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.