Home / 5,490,936.45-7,577,479.20-3,010,152.75

Finding the Fourth Proportional to 5,490,936.45, 7,577,479.20 and 3,010,152.75

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Solution

The fourth proportional to 5,490,936.45, 7,577,479.20 and 3,010,152.75 is: 4,154,003.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,490,936.45 : 7,577,479.20 = 3,010,152.75 : x
  2. Step 2: Convert to fraction form
    5,490,936.45/7,577,479.20 = 3,010,152.75/x
  3. Step 3: Cross multiply
    5,490,936.45x = 7,577,479.20 × 3,010,152.75
  4. Step 4: Simplify right side
    5,490,936.45x = 22,809,369,851,947.80
  5. Step 5: Solve for x
    x = 22,809,369,851,947.80/5,490,936.45
  6. Step 6: Final answer
    x = 4,154,003.61

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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.