Home / 3,033,605.52-4,550,420.70-759,123.72

Finding the Fourth Proportional to 3,033,605.52, 4,550,420.70 and 759,123.72

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Solution

The fourth proportional to 3,033,605.52, 4,550,420.70 and 759,123.72 is: 1,138,688.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,605.52 : 4,550,420.70 = 759,123.72 : x
  2. Step 2: Convert to fraction form
    3,033,605.52/4,550,420.70 = 759,123.72/x
  3. Step 3: Cross multiply
    3,033,605.52x = 4,550,420.70 × 759,123.72
  4. Step 4: Simplify right side
    3,033,605.52x = 3,454,332,289,349.00
  5. Step 5: Solve for x
    x = 3,454,332,289,349.00/3,033,605.52
  6. Step 6: Final answer
    x = 1,138,688.69

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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.