Home / 1,751,265.85-2,415,827.92-1,424,943.24

Finding the Fourth Proportional to 1,751,265.85, 2,415,827.92 and 1,424,943.24

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Solution

The fourth proportional to 1,751,265.85, 2,415,827.92 and 1,424,943.24 is: 1,965,673.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,265.85 : 2,415,827.92 = 1,424,943.24 : x
  2. Step 2: Convert to fraction form
    1,751,265.85/2,415,827.92 = 1,424,943.24/x
  3. Step 3: Cross multiply
    1,751,265.85x = 2,415,827.92 × 1,424,943.24
  4. Step 4: Simplify right side
    1,751,265.85x = 3,442,417,663,607.26
  5. Step 5: Solve for x
    x = 3,442,417,663,607.26/1,751,265.85
  6. Step 6: Final answer
    x = 1,965,673.95

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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.