Home / 3,109,374.46-4,288,652.70-2,060,899.48

Finding the Fourth Proportional to 3,109,374.46, 4,288,652.70 and 2,060,899.48

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Solution

The fourth proportional to 3,109,374.46, 4,288,652.70 and 2,060,899.48 is: 2,842,527.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,374.46 : 4,288,652.70 = 2,060,899.48 : x
  2. Step 2: Convert to fraction form
    3,109,374.46/4,288,652.70 = 2,060,899.48/x
  3. Step 3: Cross multiply
    3,109,374.46x = 4,288,652.70 × 2,060,899.48
  4. Step 4: Simplify right side
    3,109,374.46x = 8,838,482,119,330.60
  5. Step 5: Solve for x
    x = 8,838,482,119,330.60/3,109,374.46
  6. Step 6: Final answer
    x = 2,842,527.41

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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.