Home / 4,612,062.40-6,899,431.20-4,052,190.40

Finding the Fourth Proportional to 4,612,062.40, 6,899,431.20 and 4,052,190.40

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Solution

The fourth proportional to 4,612,062.40, 6,899,431.20 and 4,052,190.40 is: 6,061,888.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,612,062.40 : 6,899,431.20 = 4,052,190.40 : x
  2. Step 2: Convert to fraction form
    4,612,062.40/6,899,431.20 = 4,052,190.40/x
  3. Step 3: Cross multiply
    4,612,062.40x = 6,899,431.20 × 4,052,190.40
  4. Step 4: Simplify right side
    4,612,062.40x = 27,957,808,874,100.48
  5. Step 5: Solve for x
    x = 27,957,808,874,100.48/4,612,062.40
  6. Step 6: Final answer
    x = 6,061,888.68

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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.