Home / 5,463,400.61-7,539,295.13-3,015,959.09

Finding the Fourth Proportional to 5,463,400.61, 7,539,295.13 and 3,015,959.09

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Solution

The fourth proportional to 5,463,400.61, 7,539,295.13 and 3,015,959.09 is: 4,161,914.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,400.61 : 7,539,295.13 = 3,015,959.09 : x
  2. Step 2: Convert to fraction form
    5,463,400.61/7,539,295.13 = 3,015,959.09/x
  3. Step 3: Cross multiply
    5,463,400.61x = 7,539,295.13 × 3,015,959.09
  4. Step 4: Simplify right side
    5,463,400.61x = 22,738,205,641,819.75
  5. Step 5: Solve for x
    x = 22,738,205,641,819.75/5,463,400.61
  6. Step 6: Final answer
    x = 4,161,914.40

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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.