Home / 6,313,937.28-9,472,308.48-2,946,307.20

Finding the Fourth Proportional to 6,313,937.28, 9,472,308.48 and 2,946,307.20

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Solution

The fourth proportional to 6,313,937.28, 9,472,308.48 and 2,946,307.20 is: 4,420,115.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,313,937.28 : 9,472,308.48 = 2,946,307.20 : x
  2. Step 2: Convert to fraction form
    6,313,937.28/9,472,308.48 = 2,946,307.20/x
  3. Step 3: Cross multiply
    6,313,937.28x = 9,472,308.48 × 2,946,307.20
  4. Step 4: Simplify right side
    6,313,937.28x = 27,908,330,675,245.06
  5. Step 5: Solve for x
    x = 27,908,330,675,245.06/6,313,937.28
  6. Step 6: Final answer
    x = 4,420,115.28

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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.