Home / 7,704,644.90-10,627,290.40-4,954,808.92

Finding the Fourth Proportional to 7,704,644.90, 10,627,290.40 and 4,954,808.92

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Solution

The fourth proportional to 7,704,644.90, 10,627,290.40 and 4,954,808.92 is: 6,834,343.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704,644.90 : 10,627,290.40 = 4,954,808.92 : x
  2. Step 2: Convert to fraction form
    7,704,644.90/10,627,290.40 = 4,954,808.92/x
  3. Step 3: Cross multiply
    7,704,644.90x = 10,627,290.40 × 4,954,808.92
  4. Step 4: Simplify right side
    7,704,644.90x = 52,656,193,269,350.37
  5. Step 5: Solve for x
    x = 52,656,193,269,350.37/7,704,644.90
  6. Step 6: Final answer
    x = 6,834,343.95

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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.