Home / 1,847,885-2,550,081.30-1,000,013

Finding the Fourth Proportional to 1,847,885, 2,550,081.30 and 1,000,013

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Solution

The fourth proportional to 1,847,885, 2,550,081.30 and 1,000,013 is: 1,380,017.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,885 : 2,550,081.30 = 1,000,013 : x
  2. Step 2: Convert to fraction form
    1,847,885/2,550,081.30 = 1,000,013/x
  3. Step 3: Cross multiply
    1,847,885x = 2,550,081.30 × 1,000,013
  4. Step 4: Simplify right side
    1,847,885x = 2,550,114,451,056.90
  5. Step 5: Solve for x
    x = 2,550,114,451,056.90/1,847,885
  6. Step 6: Final answer
    x = 1,380,017.94

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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.