Home / 2,604,583.04-3,907,022.01-807,721.97

Finding the Fourth Proportional to 2,604,583.04, 3,907,022.01 and 807,721.97

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Solution

The fourth proportional to 2,604,583.04, 3,907,022.01 and 807,721.97 is: 1,211,628.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,583.04 : 3,907,022.01 = 807,721.97 : x
  2. Step 2: Convert to fraction form
    2,604,583.04/3,907,022.01 = 807,721.97/x
  3. Step 3: Cross multiply
    2,604,583.04x = 3,907,022.01 × 807,721.97
  4. Step 4: Simplify right side
    2,604,583.04x = 3,155,787,495,215.45
  5. Step 5: Solve for x
    x = 3,155,787,495,215.45/2,604,583.04
  6. Step 6: Final answer
    x = 1,211,628.68

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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.