Home / 7,229,583.90-10,836,809.37-2,435,616.54

Finding the Fourth Proportional to 7,229,583.90, 10,836,809.37 and 2,435,616.54

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Solution

The fourth proportional to 7,229,583.90, 10,836,809.37 and 2,435,616.54 is: 3,650,875.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,229,583.90 : 10,836,809.37 = 2,435,616.54 : x
  2. Step 2: Convert to fraction form
    7,229,583.90/10,836,809.37 = 2,435,616.54/x
  3. Step 3: Cross multiply
    7,229,583.90x = 10,836,809.37 × 2,435,616.54
  4. Step 4: Simplify right side
    7,229,583.90x = 26,394,312,142,398.98
  5. Step 5: Solve for x
    x = 26,394,312,142,398.98/7,229,583.90
  6. Step 6: Final answer
    x = 3,650,875.69

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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.