Home / 2,382,246.95-3,287,498.31-1,294,515.95

Finding the Fourth Proportional to 2,382,246.95, 3,287,498.31 and 1,294,515.95

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Solution

The fourth proportional to 2,382,246.95, 3,287,498.31 and 1,294,515.95 is: 1,786,430.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,246.95 : 3,287,498.31 = 1,294,515.95 : x
  2. Step 2: Convert to fraction form
    2,382,246.95/3,287,498.31 = 1,294,515.95/x
  3. Step 3: Cross multiply
    2,382,246.95x = 3,287,498.31 × 1,294,515.95
  4. Step 4: Simplify right side
    2,382,246.95x = 4,255,718,981,455.55
  5. Step 5: Solve for x
    x = 4,255,718,981,455.55/2,382,246.95
  6. Step 6: Final answer
    x = 1,786,430.66

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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.