Home / 3,166,498.44-4,746,868.52-1,648,397.66

Finding the Fourth Proportional to 3,166,498.44, 4,746,868.52 and 1,648,397.66

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Solution

The fourth proportional to 3,166,498.44, 4,746,868.52 and 1,648,397.66 is: 2,471,097.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,498.44 : 4,746,868.52 = 1,648,397.66 : x
  2. Step 2: Convert to fraction form
    3,166,498.44/4,746,868.52 = 1,648,397.66/x
  3. Step 3: Cross multiply
    3,166,498.44x = 4,746,868.52 × 1,648,397.66
  4. Step 4: Simplify right side
    3,166,498.44x = 7,824,726,928,719.33
  5. Step 5: Solve for x
    x = 7,824,726,928,719.33/3,166,498.44
  6. Step 6: Final answer
    x = 2,471,097.67

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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.