Home / 5,459,577.62-7,534,243.32-3,012,188.54

Finding the Fourth Proportional to 5,459,577.62, 7,534,243.32 and 3,012,188.54

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Solution

The fourth proportional to 5,459,577.62, 7,534,243.32 and 3,012,188.54 is: 4,156,834.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,459,577.62 : 7,534,243.32 = 3,012,188.54 : x
  2. Step 2: Convert to fraction form
    5,459,577.62/7,534,243.32 = 3,012,188.54/x
  3. Step 3: Cross multiply
    5,459,577.62x = 7,534,243.32 × 3,012,188.54
  4. Step 4: Simplify right side
    5,459,577.62x = 22,694,561,386,075.55
  5. Step 5: Solve for x
    x = 22,694,561,386,075.55/5,459,577.62
  6. Step 6: Final answer
    x = 4,156,834.64

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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.