Home / 5,490,936.95-7,577,479.89-3,010,153.25

Finding the Fourth Proportional to 5,490,936.95, 7,577,479.89 and 3,010,153.25

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Solution

The fourth proportional to 5,490,936.95, 7,577,479.89 and 3,010,153.25 is: 4,154,004.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,490,936.95 : 7,577,479.89 = 3,010,153.25 : x
  2. Step 2: Convert to fraction form
    5,490,936.95/7,577,479.89 = 3,010,153.25/x
  3. Step 3: Cross multiply
    5,490,936.95x = 7,577,479.89 × 3,010,153.25
  4. Step 4: Simplify right side
    5,490,936.95x = 22,809,375,717,693.14
  5. Step 5: Solve for x
    x = 22,809,375,717,693.14/5,490,936.95
  6. Step 6: Final answer
    x = 4,154,004.30

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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.