Home / 7,248,950.60-10,876,925.10-5,114,438.60

Finding the Fourth Proportional to 7,248,950.60, 10,876,925.10 and 5,114,438.60

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Solution

The fourth proportional to 7,248,950.60, 10,876,925.10 and 5,114,438.60 is: 7,674,126.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,950.60 : 10,876,925.10 = 5,114,438.60 : x
  2. Step 2: Convert to fraction form
    7,248,950.60/10,876,925.10 = 5,114,438.60/x
  3. Step 3: Cross multiply
    7,248,950.60x = 10,876,925.10 × 5,114,438.60
  4. Step 4: Simplify right side
    7,248,950.60x = 55,629,365,580,748.85
  5. Step 5: Solve for x
    x = 55,629,365,580,748.85/7,248,950.60
  6. Step 6: Final answer
    x = 7,674,126.73

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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.