Home / 3,275,420.77-4,520,034.93-1,825,177.33

Finding the Fourth Proportional to 3,275,420.77, 4,520,034.93 and 1,825,177.33

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Solution

The fourth proportional to 3,275,420.77, 4,520,034.93 and 1,825,177.33 is: 2,518,719.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,420.77 : 4,520,034.93 = 1,825,177.33 : x
  2. Step 2: Convert to fraction form
    3,275,420.77/4,520,034.93 = 1,825,177.33/x
  3. Step 3: Cross multiply
    3,275,420.77x = 4,520,034.93 × 1,825,177.33
  4. Step 4: Simplify right side
    3,275,420.77x = 8,249,865,285,044.14
  5. Step 5: Solve for x
    x = 8,249,865,285,044.14/3,275,420.77
  6. Step 6: Final answer
    x = 2,518,719.23

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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.