Home / 3,050,369.61-4,205,680.02-2,233,154.54

Finding the Fourth Proportional to 3,050,369.61, 4,205,680.02 and 2,233,154.54

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Solution

The fourth proportional to 3,050,369.61, 4,205,680.02 and 2,233,154.54 is: 3,078,949.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,369.61 : 4,205,680.02 = 2,233,154.54 : x
  2. Step 2: Convert to fraction form
    3,050,369.61/4,205,680.02 = 2,233,154.54/x
  3. Step 3: Cross multiply
    3,050,369.61x = 4,205,680.02 × 2,233,154.54
  4. Step 4: Simplify right side
    3,050,369.61x = 9,391,933,409,421.89
  5. Step 5: Solve for x
    x = 9,391,933,409,421.89/3,050,369.61
  6. Step 6: Final answer
    x = 3,078,949.31

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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.