Home / 3,366,247.65-5,049,869.76-1,236,165.69

Finding the Fourth Proportional to 3,366,247.65, 5,049,869.76 and 1,236,165.69

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Solution

The fourth proportional to 3,366,247.65, 5,049,869.76 and 1,236,165.69 is: 1,854,431.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,247.65 : 5,049,869.76 = 1,236,165.69 : x
  2. Step 2: Convert to fraction form
    3,366,247.65/5,049,869.76 = 1,236,165.69/x
  3. Step 3: Cross multiply
    3,366,247.65x = 5,049,869.76 × 1,236,165.69
  4. Step 4: Simplify right side
    3,366,247.65x = 6,242,475,736,280.53
  5. Step 5: Solve for x
    x = 6,242,475,736,280.53/3,366,247.65
  6. Step 6: Final answer
    x = 1,854,431.52

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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.