Home / 5,503,925.80-8,248,890.30-2,657,909.80

Finding the Fourth Proportional to 5,503,925.80, 8,248,890.30 and 2,657,909.80

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Solution

The fourth proportional to 5,503,925.80, 8,248,890.30 and 2,657,909.80 is: 3,983,485.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503,925.80 : 8,248,890.30 = 2,657,909.80 : x
  2. Step 2: Convert to fraction form
    5,503,925.80/8,248,890.30 = 2,657,909.80/x
  3. Step 3: Cross multiply
    5,503,925.80x = 8,248,890.30 × 2,657,909.80
  4. Step 4: Simplify right side
    5,503,925.80x = 21,924,806,367,494.94
  5. Step 5: Solve for x
    x = 21,924,806,367,494.94/5,503,925.80
  6. Step 6: Final answer
    x = 3,983,485.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.