Home / 2,427,239.52-3,641,252.94-911,041.02

Finding the Fourth Proportional to 2,427,239.52, 3,641,252.94 and 911,041.02

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Solution

The fourth proportional to 2,427,239.52, 3,641,252.94 and 911,041.02 is: 1,366,709.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,239.52 : 3,641,252.94 = 911,041.02 : x
  2. Step 2: Convert to fraction form
    2,427,239.52/3,641,252.94 = 911,041.02/x
  3. Step 3: Cross multiply
    2,427,239.52x = 3,641,252.94 × 911,041.02
  4. Step 4: Simplify right side
    2,427,239.52x = 3,317,330,792,535.60
  5. Step 5: Solve for x
    x = 3,317,330,792,535.60/2,427,239.52
  6. Step 6: Final answer
    x = 1,366,709.29

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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.