Home / 2,508,561.15-3,461,756.28-1,461,915.65

Finding the Fourth Proportional to 2,508,561.15, 3,461,756.28 and 1,461,915.65

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Solution

The fourth proportional to 2,508,561.15, 3,461,756.28 and 1,461,915.65 is: 2,017,409.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,561.15 : 3,461,756.28 = 1,461,915.65 : x
  2. Step 2: Convert to fraction form
    2,508,561.15/3,461,756.28 = 1,461,915.65/x
  3. Step 3: Cross multiply
    2,508,561.15x = 3,461,756.28 × 1,461,915.65
  4. Step 4: Simplify right side
    2,508,561.15x = 5,060,795,664,909
  5. Step 5: Solve for x
    x = 5,060,795,664,909/2,508,561.15
  6. Step 6: Final answer
    x = 2,017,409.73

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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.