Home / 5,539,399.86-7,645,647.28-3,248,298.66

Finding the Fourth Proportional to 5,539,399.86, 7,645,647.28 and 3,248,298.66

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Solution

The fourth proportional to 5,539,399.86, 7,645,647.28 and 3,248,298.66 is: 4,483,400.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539,399.86 : 7,645,647.28 = 3,248,298.66 : x
  2. Step 2: Convert to fraction form
    5,539,399.86/7,645,647.28 = 3,248,298.66/x
  3. Step 3: Cross multiply
    5,539,399.86x = 7,645,647.28 × 3,248,298.66
  4. Step 4: Simplify right side
    5,539,399.86x = 24,835,345,814,456.65
  5. Step 5: Solve for x
    x = 24,835,345,814,456.65/5,539,399.86
  6. Step 6: Final answer
    x = 4,483,400.09

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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.