Home / 5,539,394.86-7,645,640.36-3,248,293.66

Finding the Fourth Proportional to 5,539,394.86, 7,645,640.36 and 3,248,293.66

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Solution

The fourth proportional to 5,539,394.86, 7,645,640.36 and 3,248,293.66 is: 4,483,393.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539,394.86 : 7,645,640.36 = 3,248,293.66 : x
  2. Step 2: Convert to fraction form
    5,539,394.86/7,645,640.36 = 3,248,293.66/x
  3. Step 3: Cross multiply
    5,539,394.86x = 7,645,640.36 × 3,248,293.66
  4. Step 4: Simplify right side
    5,539,394.86x = 24,835,285,072,672.55
  5. Step 5: Solve for x
    x = 24,835,285,072,672.55/5,539,394.86
  6. Step 6: Final answer
    x = 4,483,393.17

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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.