Home / 2,382,244.91-3,287,495.45-1,294,513.89

Finding the Fourth Proportional to 2,382,244.91, 3,287,495.45 and 1,294,513.89

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Solution

The fourth proportional to 2,382,244.91, 3,287,495.45 and 1,294,513.89 is: 1,786,427.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,244.91 : 3,287,495.45 = 1,294,513.89 : x
  2. Step 2: Convert to fraction form
    2,382,244.91/3,287,495.45 = 1,294,513.89/x
  3. Step 3: Cross multiply
    2,382,244.91x = 3,287,495.45 × 1,294,513.89
  4. Step 4: Simplify right side
    2,382,244.91x = 4,255,708,516,864.23
  5. Step 5: Solve for x
    x = 4,255,708,516,864.23/2,382,244.91
  6. Step 6: Final answer
    x = 1,786,427.80

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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.