Home / 8,697,634.44-12,002,898.12-4,830,517.80

Finding the Fourth Proportional to 8,697,634.44, 12,002,898.12 and 4,830,517.80

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Solution

The fourth proportional to 8,697,634.44, 12,002,898.12 and 4,830,517.80 is: 6,666,204.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,697,634.44 : 12,002,898.12 = 4,830,517.80 : x
  2. Step 2: Convert to fraction form
    8,697,634.44/12,002,898.12 = 4,830,517.80/x
  3. Step 3: Cross multiply
    8,697,634.44x = 12,002,898.12 × 4,830,517.80
  4. Step 4: Simplify right side
    8,697,634.44x = 57,980,213,020,246.53
  5. Step 5: Solve for x
    x = 57,980,213,020,246.53/8,697,634.44
  6. Step 6: Final answer
    x = 6,666,204.87

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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.