Home / 6,912,002.30-10,368,003.45-2,424,731.90

Finding the Fourth Proportional to 6,912,002.30, 10,368,003.45 and 2,424,731.90

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Solution

The fourth proportional to 6,912,002.30, 10,368,003.45 and 2,424,731.90 is: 3,637,097.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,002.30 : 10,368,003.45 = 2,424,731.90 : x
  2. Step 2: Convert to fraction form
    6,912,002.30/10,368,003.45 = 2,424,731.90/x
  3. Step 3: Cross multiply
    6,912,002.30x = 10,368,003.45 × 2,424,731.90
  4. Step 4: Simplify right side
    6,912,002.30x = 25,139,628,704,525.05
  5. Step 5: Solve for x
    x = 25,139,628,704,525.05/6,912,002.30
  6. Step 6: Final answer
    x = 3,637,097.85

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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.