Home / 6,231,154.20-9,346,731.30-3,837,701.40

Finding the Fourth Proportional to 6,231,154.20, 9,346,731.30 and 3,837,701.40

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Solution

The fourth proportional to 6,231,154.20, 9,346,731.30 and 3,837,701.40 is: 5,756,552.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,154.20 : 9,346,731.30 = 3,837,701.40 : x
  2. Step 2: Convert to fraction form
    6,231,154.20/9,346,731.30 = 3,837,701.40/x
  3. Step 3: Cross multiply
    6,231,154.20x = 9,346,731.30 × 3,837,701.40
  4. Step 4: Simplify right side
    6,231,154.20x = 35,869,963,795,433.82
  5. Step 5: Solve for x
    x = 35,869,963,795,433.82/6,231,154.20
  6. Step 6: Final answer
    x = 5,756,552.10

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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.