Home / 2,359,046.66-3,539,594.66-1,280,321.33

Finding the Fourth Proportional to 2,359,046.66, 3,539,594.66 and 1,280,321.33

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Solution

The fourth proportional to 2,359,046.66, 3,539,594.66 and 1,280,321.33 is: 1,921,038.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,046.66 : 3,539,594.66 = 1,280,321.33 : x
  2. Step 2: Convert to fraction form
    2,359,046.66/3,539,594.66 = 1,280,321.33/x
  3. Step 3: Cross multiply
    2,359,046.66x = 3,539,594.66 × 1,280,321.33
  4. Step 4: Simplify right side
    2,359,046.66x = 4,531,818,542,752.10
  5. Step 5: Solve for x
    x = 4,531,818,542,752.10/2,359,046.66
  6. Step 6: Final answer
    x = 1,921,038.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.