Home / 10,914,300.40-16,371,507.30-2,826,709.60

Finding the Fourth Proportional to 10,914,300.40, 16,371,507.30 and 2,826,709.60

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Solution

The fourth proportional to 10,914,300.40, 16,371,507.30 and 2,826,709.60 is: 4,240,079.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,914,300.40 : 16,371,507.30 = 2,826,709.60 : x
  2. Step 2: Convert to fraction form
    10,914,300.40/16,371,507.30 = 2,826,709.60/x
  3. Step 3: Cross multiply
    10,914,300.40x = 16,371,507.30 × 2,826,709.60
  4. Step 4: Simplify right side
    10,914,300.40x = 46,277,496,851,380.09
  5. Step 5: Solve for x
    x = 46,277,496,851,380.09/10,914,300.40
  6. Step 6: Final answer
    x = 4,240,079.08

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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.