Home / 2,636,709.66-3,954,656.50-1,017,242.30

Finding the Fourth Proportional to 2,636,709.66, 3,954,656.50 and 1,017,242.30

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Solution

The fourth proportional to 2,636,709.66, 3,954,656.50 and 1,017,242.30 is: 1,525,706.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,709.66 : 3,954,656.50 = 1,017,242.30 : x
  2. Step 2: Convert to fraction form
    2,636,709.66/3,954,656.50 = 1,017,242.30/x
  3. Step 3: Cross multiply
    2,636,709.66x = 3,954,656.50 × 1,017,242.30
  4. Step 4: Simplify right side
    2,636,709.66x = 4,022,843,873,769.95
  5. Step 5: Solve for x
    x = 4,022,843,873,769.95/2,636,709.66
  6. Step 6: Final answer
    x = 1,525,706.05

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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.