Home / 2,226,430.49-3,339,637.52-806,154.41

Finding the Fourth Proportional to 2,226,430.49, 3,339,637.52 and 806,154.41

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Solution

The fourth proportional to 2,226,430.49, 3,339,637.52 and 806,154.41 is: 1,209,228.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,430.49 : 3,339,637.52 = 806,154.41 : x
  2. Step 2: Convert to fraction form
    2,226,430.49/3,339,637.52 = 806,154.41/x
  3. Step 3: Cross multiply
    2,226,430.49x = 3,339,637.52 × 806,154.41
  4. Step 4: Simplify right side
    2,226,430.49x = 2,692,263,493,820.50
  5. Step 5: Solve for x
    x = 2,692,263,493,820.50/2,226,430.49
  6. Step 6: Final answer
    x = 1,209,228.63

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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.