Home / 3,807,022.50-5,702,920.02-2,289,867.66

Finding the Fourth Proportional to 3,807,022.50, 5,702,920.02 and 2,289,867.66

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Solution

The fourth proportional to 3,807,022.50, 5,702,920.02 and 2,289,867.66 is: 3,430,221.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,022.50 : 5,702,920.02 = 2,289,867.66 : x
  2. Step 2: Convert to fraction form
    3,807,022.50/5,702,920.02 = 2,289,867.66/x
  3. Step 3: Cross multiply
    3,807,022.50x = 5,702,920.02 × 2,289,867.66
  4. Step 4: Simplify right side
    3,807,022.50x = 13,058,932,121,364.55
  5. Step 5: Solve for x
    x = 13,058,932,121,364.55/3,807,022.50
  6. Step 6: Final answer
    x = 3,430,221.94

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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.