Home / 3,509,028.10-4,842,878.25-2,132,596

Finding the Fourth Proportional to 3,509,028.10, 4,842,878.25 and 2,132,596

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Solution

The fourth proportional to 3,509,028.10, 4,842,878.25 and 2,132,596 is: 2,943,237.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,028.10 : 4,842,878.25 = 2,132,596 : x
  2. Step 2: Convert to fraction form
    3,509,028.10/4,842,878.25 = 2,132,596/x
  3. Step 3: Cross multiply
    3,509,028.10x = 4,842,878.25 × 2,132,596
  4. Step 4: Simplify right side
    3,509,028.10x = 10,327,902,784,437
  5. Step 5: Solve for x
    x = 10,327,902,784,437/3,509,028.10
  6. Step 6: Final answer
    x = 2,943,237.41

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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.