Home / 3,113,278.20-4,669,917.30-1,696,102.20

Finding the Fourth Proportional to 3,113,278.20, 4,669,917.30 and 1,696,102.20

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Solution

The fourth proportional to 3,113,278.20, 4,669,917.30 and 1,696,102.20 is: 2,544,153.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,278.20 : 4,669,917.30 = 1,696,102.20 : x
  2. Step 2: Convert to fraction form
    3,113,278.20/4,669,917.30 = 1,696,102.20/x
  3. Step 3: Cross multiply
    3,113,278.20x = 4,669,917.30 × 1,696,102.20
  4. Step 4: Simplify right side
    3,113,278.20x = 7,920,657,006,348.06
  5. Step 5: Solve for x
    x = 7,920,657,006,348.06/3,113,278.20
  6. Step 6: Final answer
    x = 2,544,153.30

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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.