Home / 2,836,744.80-4,255,117.20-2,696,776.80

Finding the Fourth Proportional to 2,836,744.80, 4,255,117.20 and 2,696,776.80

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Solution

The fourth proportional to 2,836,744.80, 4,255,117.20 and 2,696,776.80 is: 4,045,165.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,744.80 : 4,255,117.20 = 2,696,776.80 : x
  2. Step 2: Convert to fraction form
    2,836,744.80/4,255,117.20 = 2,696,776.80/x
  3. Step 3: Cross multiply
    2,836,744.80x = 4,255,117.20 × 2,696,776.80
  4. Step 4: Simplify right side
    2,836,744.80x = 11,475,101,346,240.96
  5. Step 5: Solve for x
    x = 11,475,101,346,240.96/2,836,744.80
  6. Step 6: Final answer
    x = 4,045,165.20

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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.