Home / 3,050,648.20-4,209,882.96-1,674,014.95

Finding the Fourth Proportional to 3,050,648.20, 4,209,882.96 and 1,674,014.95

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Solution

The fourth proportional to 3,050,648.20, 4,209,882.96 and 1,674,014.95 is: 2,310,134.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,648.20 : 4,209,882.96 = 1,674,014.95 : x
  2. Step 2: Convert to fraction form
    3,050,648.20/4,209,882.96 = 1,674,014.95/x
  3. Step 3: Cross multiply
    3,050,648.20x = 4,209,882.96 × 1,674,014.95
  4. Step 4: Simplify right side
    3,050,648.20x = 7,047,407,009,589.36
  5. Step 5: Solve for x
    x = 7,047,407,009,589.36/3,050,648.20
  6. Step 6: Final answer
    x = 2,310,134.29

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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.