Home / 2,603,787.90-3,591,384.36-2,240,585.52

Finding the Fourth Proportional to 2,603,787.90, 3,591,384.36 and 2,240,585.52

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Solution

The fourth proportional to 2,603,787.90, 3,591,384.36 and 2,240,585.52 is: 3,090,422.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,787.90 : 3,591,384.36 = 2,240,585.52 : x
  2. Step 2: Convert to fraction form
    2,603,787.90/3,591,384.36 = 2,240,585.52/x
  3. Step 3: Cross multiply
    2,603,787.90x = 3,591,384.36 × 2,240,585.52
  4. Step 4: Simplify right side
    2,603,787.90x = 8,046,803,793,770.47
  5. Step 5: Solve for x
    x = 8,046,803,793,770.47/2,603,787.90
  6. Step 6: Final answer
    x = 3,090,422.15

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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.