Home / 6,754,011.48-9,320,442.78-3,698,225.73

Finding the Fourth Proportional to 6,754,011.48, 9,320,442.78 and 3,698,225.73

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Solution

The fourth proportional to 6,754,011.48, 9,320,442.78 and 3,698,225.73 is: 5,103,500.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,011.48 : 9,320,442.78 = 3,698,225.73 : x
  2. Step 2: Convert to fraction form
    6,754,011.48/9,320,442.78 = 3,698,225.73/x
  3. Step 3: Cross multiply
    6,754,011.48x = 9,320,442.78 × 3,698,225.73
  4. Step 4: Simplify right side
    6,754,011.48x = 34,469,101,303,988.73
  5. Step 5: Solve for x
    x = 34,469,101,303,988.73/6,754,011.48
  6. Step 6: Final answer
    x = 5,103,500.55

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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.