Home / 2,437,485.82-3,363,689.10-1,349,734.12

Finding the Fourth Proportional to 2,437,485.82, 3,363,689.10 and 1,349,734.12

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Solution

The fourth proportional to 2,437,485.82, 3,363,689.10 and 1,349,734.12 is: 1,862,610.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,485.82 : 3,363,689.10 = 1,349,734.12 : x
  2. Step 2: Convert to fraction form
    2,437,485.82/3,363,689.10 = 1,349,734.12/x
  3. Step 3: Cross multiply
    2,437,485.82x = 3,363,689.10 × 1,349,734.12
  4. Step 4: Simplify right side
    2,437,485.82x = 4,540,085,947,342.09
  5. Step 5: Solve for x
    x = 4,540,085,947,342.09/2,437,485.82
  6. Step 6: Final answer
    x = 1,862,610.20

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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.