Home / 2,497,145.40-3,745,718.10-1,301,403.15

Finding the Fourth Proportional to 2,497,145.40, 3,745,718.10 and 1,301,403.15

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Solution

The fourth proportional to 2,497,145.40, 3,745,718.10 and 1,301,403.15 is: 1,952,104.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,145.40 : 3,745,718.10 = 1,301,403.15 : x
  2. Step 2: Convert to fraction form
    2,497,145.40/3,745,718.10 = 1,301,403.15/x
  3. Step 3: Cross multiply
    2,497,145.40x = 3,745,718.10 × 1,301,403.15
  4. Step 4: Simplify right side
    2,497,145.40x = 4,874,689,334,352.01
  5. Step 5: Solve for x
    x = 4,874,689,334,352.01/2,497,145.40
  6. Step 6: Final answer
    x = 1,952,104.73

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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.