Home / 3,961,152.15-5,466,088.68-2,412,242.20

Finding the Fourth Proportional to 3,961,152.15, 5,466,088.68 and 2,412,242.20

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Solution

The fourth proportional to 3,961,152.15, 5,466,088.68 and 2,412,242.20 is: 3,328,710.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,152.15 : 5,466,088.68 = 2,412,242.20 : x
  2. Step 2: Convert to fraction form
    3,961,152.15/5,466,088.68 = 2,412,242.20/x
  3. Step 3: Cross multiply
    3,961,152.15x = 5,466,088.68 × 2,412,242.20
  4. Step 4: Simplify right side
    3,961,152.15x = 13,185,529,780,625.00
  5. Step 5: Solve for x
    x = 13,185,529,780,625.00/3,961,152.15
  6. Step 6: Final answer
    x = 3,328,710.76

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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.