Home / 5,539,374.10-7,645,611.72-3,248,272.90

Finding the Fourth Proportional to 5,539,374.10, 7,645,611.72 and 3,248,272.90

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Solution

The fourth proportional to 5,539,374.10, 7,645,611.72 and 3,248,272.90 is: 4,483,364.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539,374.10 : 7,645,611.72 = 3,248,272.90 : x
  2. Step 2: Convert to fraction form
    5,539,374.10/7,645,611.72 = 3,248,272.90/x
  3. Step 3: Cross multiply
    5,539,374.10x = 7,645,611.72 × 3,248,272.90
  4. Step 4: Simplify right side
    5,539,374.10x = 24,835,033,353,998.39
  5. Step 5: Solve for x
    x = 24,835,033,353,998.39/5,539,374.10
  6. Step 6: Final answer
    x = 4,483,364.53

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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.