Home / 4,332,970.27-5,979,016.25-2,398,746.47

Finding the Fourth Proportional to 4,332,970.27, 5,979,016.25 and 2,398,746.47

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Solution

The fourth proportional to 4,332,970.27, 5,979,016.25 and 2,398,746.47 is: 3,310,002.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,970.27 : 5,979,016.25 = 2,398,746.47 : x
  2. Step 2: Convert to fraction form
    4,332,970.27/5,979,016.25 = 2,398,746.47/x
  3. Step 3: Cross multiply
    4,332,970.27x = 5,979,016.25 × 2,398,746.47
  4. Step 4: Simplify right side
    4,332,970.27x = 14,342,144,090,866.62
  5. Step 5: Solve for x
    x = 14,342,144,090,866.62/4,332,970.27
  6. Step 6: Final answer
    x = 3,310,002.88

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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.