Home / 7,736,079.54-11,604,504.76-2,944,140.20

Finding the Fourth Proportional to 7,736,079.54, 11,604,504.76 and 2,944,140.20

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Solution

The fourth proportional to 7,736,079.54, 11,604,504.76 and 2,944,140.20 is: 4,416,356.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,079.54 : 11,604,504.76 = 2,944,140.20 : x
  2. Step 2: Convert to fraction form
    7,736,079.54/11,604,504.76 = 2,944,140.20/x
  3. Step 3: Cross multiply
    7,736,079.54x = 11,604,504.76 × 2,944,140.20
  4. Step 4: Simplify right side
    7,736,079.54x = 34,165,288,965,007.35
  5. Step 5: Solve for x
    x = 34,165,288,965,007.35/7,736,079.54
  6. Step 6: Final answer
    x = 4,416,356.99

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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.