Home / 2,976,359.10-4,464,439.02-1,293,462.60

Finding the Fourth Proportional to 2,976,359.10, 4,464,439.02 and 1,293,462.60

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Solution

The fourth proportional to 2,976,359.10, 4,464,439.02 and 1,293,462.60 is: 1,940,150.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,359.10 : 4,464,439.02 = 1,293,462.60 : x
  2. Step 2: Convert to fraction form
    2,976,359.10/4,464,439.02 = 1,293,462.60/x
  3. Step 3: Cross multiply
    2,976,359.10x = 4,464,439.02 × 1,293,462.60
  4. Step 4: Simplify right side
    2,976,359.10x = 5,774,584,902,350.65
  5. Step 5: Solve for x
    x = 5,774,584,902,350.65/2,976,359.10
  6. Step 6: Final answer
    x = 1,940,150.60

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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.