Home / 3,342,693.74-4,617,244.45-2,764,253.35

Finding the Fourth Proportional to 3,342,693.74, 4,617,244.45 and 2,764,253.35

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Solution

The fourth proportional to 3,342,693.74, 4,617,244.45 and 2,764,253.35 is: 3,818,247.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,693.74 : 4,617,244.45 = 2,764,253.35 : x
  2. Step 2: Convert to fraction form
    3,342,693.74/4,617,244.45 = 2,764,253.35/x
  3. Step 3: Cross multiply
    3,342,693.74x = 4,617,244.45 × 2,764,253.35
  4. Step 4: Simplify right side
    3,342,693.74x = 12,763,233,401,773.92
  5. Step 5: Solve for x
    x = 12,763,233,401,773.92/3,342,693.74
  6. Step 6: Final answer
    x = 3,818,247.92

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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.