Home / 6,817,332.56-10,225,986.78-3,975,451.88

Finding the Fourth Proportional to 6,817,332.56, 10,225,986.78 and 3,975,451.88

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Solution

The fourth proportional to 6,817,332.56, 10,225,986.78 and 3,975,451.88 is: 5,963,170.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,332.56 : 10,225,986.78 = 3,975,451.88 : x
  2. Step 2: Convert to fraction form
    6,817,332.56/10,225,986.78 = 3,975,451.88/x
  3. Step 3: Cross multiply
    6,817,332.56x = 10,225,986.78 × 3,975,451.88
  4. Step 4: Simplify right side
    6,817,332.56x = 40,652,918,369,406.14
  5. Step 5: Solve for x
    x = 40,652,918,369,406.14/6,817,332.56
  6. Step 6: Final answer
    x = 5,963,170.79

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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.