Home / 2,767,982.10-4,151,973.15-2,484,546.90

Finding the Fourth Proportional to 2,767,982.10, 4,151,973.15 and 2,484,546.90

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Solution

The fourth proportional to 2,767,982.10, 4,151,973.15 and 2,484,546.90 is: 3,726,820.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,982.10 : 4,151,973.15 = 2,484,546.90 : x
  2. Step 2: Convert to fraction form
    2,767,982.10/4,151,973.15 = 2,484,546.90/x
  3. Step 3: Cross multiply
    2,767,982.10x = 4,151,973.15 × 2,484,546.90
  4. Step 4: Simplify right side
    2,767,982.10x = 10,315,772,018,715.73
  5. Step 5: Solve for x
    x = 10,315,772,018,715.73/2,767,982.10
  6. Step 6: Final answer
    x = 3,726,820.35

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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.