Home / 7,736,077.20-11,600,111.04-3,472,574.16

Finding the Fourth Proportional to 7,736,077.20, 11,600,111.04 and 3,472,574.16

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Solution

The fourth proportional to 7,736,077.20, 11,600,111.04 and 3,472,574.16 is: 5,207,063.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,077.20 : 11,600,111.04 = 3,472,574.16 : x
  2. Step 2: Convert to fraction form
    7,736,077.20/11,600,111.04 = 3,472,574.16/x
  3. Step 3: Cross multiply
    7,736,077.20x = 11,600,111.04 × 3,472,574.16
  4. Step 4: Simplify right side
    7,736,077.20x = 40,282,245,850,634.73
  5. Step 5: Solve for x
    x = 40,282,245,850,634.73/7,736,077.20
  6. Step 6: Final answer
    x = 5,207,063.58

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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.