Home / 3,241,438.56-4,460,276.34-3,142,825.92

Finding the Fourth Proportional to 3,241,438.56, 4,460,276.34 and 3,142,825.92

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Solution

The fourth proportional to 3,241,438.56, 4,460,276.34 and 3,142,825.92 is: 4,324,583.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,438.56 : 4,460,276.34 = 3,142,825.92 : x
  2. Step 2: Convert to fraction form
    3,241,438.56/4,460,276.34 = 3,142,825.92/x
  3. Step 3: Cross multiply
    3,241,438.56x = 4,460,276.34 × 3,142,825.92
  4. Step 4: Simplify right side
    3,241,438.56x = 14,017,872,091,714.73
  5. Step 5: Solve for x
    x = 14,017,872,091,714.73/3,241,438.56
  6. Step 6: Final answer
    x = 4,324,583.62

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1.5x scale

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.