Home / 6,862,487.56-10,294,210.86-2,819,179.24

Finding the Fourth Proportional to 6,862,487.56, 10,294,210.86 and 2,819,179.24

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Solution

The fourth proportional to 6,862,487.56, 10,294,210.86 and 2,819,179.24 is: 4,228,965.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,487.56 : 10,294,210.86 = 2,819,179.24 : x
  2. Step 2: Convert to fraction form
    6,862,487.56/10,294,210.86 = 2,819,179.24/x
  3. Step 3: Cross multiply
    6,862,487.56x = 10,294,210.86 × 2,819,179.24
  4. Step 4: Simplify right side
    6,862,487.56x = 29,021,225,548,694.55
  5. Step 5: Solve for x
    x = 29,021,225,548,694.55/6,862,487.56
  6. Step 6: Final answer
    x = 4,228,965.85

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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.