Home / 1,617,270.25-2,425,648.06-537,693.24

Finding the Fourth Proportional to 1,617,270.25, 2,425,648.06 and 537,693.24

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Solution

The fourth proportional to 1,617,270.25, 2,425,648.06 and 537,693.24 is: 806,454.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,270.25 : 2,425,648.06 = 537,693.24 : x
  2. Step 2: Convert to fraction form
    1,617,270.25/2,425,648.06 = 537,693.24/x
  3. Step 3: Cross multiply
    1,617,270.25x = 2,425,648.06 × 537,693.24
  4. Step 4: Simplify right side
    1,617,270.25x = 1,304,254,564,481.11
  5. Step 5: Solve for x
    x = 1,304,254,564,481.11/1,617,270.25
  6. Step 6: Final answer
    x = 806,454.31

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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.