Home / 1,704,355.76-2,351,683.16-1,025,335.92

Finding the Fourth Proportional to 1,704,355.76, 2,351,683.16 and 1,025,335.92

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Solution

The fourth proportional to 1,704,355.76, 2,351,683.16 and 1,025,335.92 is: 1,414,766.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,355.76 : 2,351,683.16 = 1,025,335.92 : x
  2. Step 2: Convert to fraction form
    1,704,355.76/2,351,683.16 = 1,025,335.92/x
  3. Step 3: Cross multiply
    1,704,355.76x = 2,351,683.16 × 1,025,335.92
  4. Step 4: Simplify right side
    1,704,355.76x = 2,411,265,216,407.11
  5. Step 5: Solve for x
    x = 2,411,265,216,407.11/1,704,355.76
  6. Step 6: Final answer
    x = 1,414,766.37

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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.