Home / 5,626,671.76-7,764,815.15-3,048,352.46

Finding the Fourth Proportional to 5,626,671.76, 7,764,815.15 and 3,048,352.46

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Solution

The fourth proportional to 5,626,671.76, 7,764,815.15 and 3,048,352.46 is: 4,206,730.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,626,671.76 : 7,764,815.15 = 3,048,352.46 : x
  2. Step 2: Convert to fraction form
    5,626,671.76/7,764,815.15 = 3,048,352.46/x
  3. Step 3: Cross multiply
    5,626,671.76x = 7,764,815.15 × 3,048,352.46
  4. Step 4: Simplify right side
    5,626,671.76x = 23,669,893,309,881.93
  5. Step 5: Solve for x
    x = 23,669,893,309,881.93/5,626,671.76
  6. Step 6: Final answer
    x = 4,206,730.79

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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.