Home / 4,195,581.94-5,787,807.04-2,648,760.58

Finding the Fourth Proportional to 4,195,581.94, 5,787,807.04 and 2,648,760.58

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Solution

The fourth proportional to 4,195,581.94, 5,787,807.04 and 2,648,760.58 is: 3,653,966.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,581.94 : 5,787,807.04 = 2,648,760.58 : x
  2. Step 2: Convert to fraction form
    4,195,581.94/5,787,807.04 = 2,648,760.58/x
  3. Step 3: Cross multiply
    4,195,581.94x = 5,787,807.04 × 2,648,760.58
  4. Step 4: Simplify right side
    4,195,581.94x = 15,330,515,142,744.19
  5. Step 5: Solve for x
    x = 15,330,515,142,744.19/4,195,581.94
  6. Step 6: Final answer
    x = 3,653,966.33

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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.