Home / 3,331,351.89-4,597,275.96-1,803,455.37

Finding the Fourth Proportional to 3,331,351.89, 4,597,275.96 and 1,803,455.37

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Solution

The fourth proportional to 3,331,351.89, 4,597,275.96 and 1,803,455.37 is: 2,488,774.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,351.89 : 4,597,275.96 = 1,803,455.37 : x
  2. Step 2: Convert to fraction form
    3,331,351.89/4,597,275.96 = 1,803,455.37/x
  3. Step 3: Cross multiply
    3,331,351.89x = 4,597,275.96 × 1,803,455.37
  4. Step 4: Simplify right side
    3,331,351.89x = 8,290,982,017,433.91
  5. Step 5: Solve for x
    x = 8,290,982,017,433.91/3,331,351.89
  6. Step 6: Final answer
    x = 2,488,774.01

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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.