Home / 3,679,752.60-5,077,452.06-2,048,117.58

Finding the Fourth Proportional to 3,679,752.60, 5,077,452.06 and 2,048,117.58

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Solution

The fourth proportional to 3,679,752.60, 5,077,452.06 and 2,048,117.58 is: 2,826,064.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,752.60 : 5,077,452.06 = 2,048,117.58 : x
  2. Step 2: Convert to fraction form
    3,679,752.60/5,077,452.06 = 2,048,117.58/x
  3. Step 3: Cross multiply
    3,679,752.60x = 5,077,452.06 × 2,048,117.58
  4. Step 4: Simplify right side
    3,679,752.60x = 10,399,218,825,693.21
  5. Step 5: Solve for x
    x = 10,399,218,825,693.21/3,679,752.60
  6. Step 6: Final answer
    x = 2,826,064.67

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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.