Home / 2,826,156.15-3,900,973.65-2,246,407.98

Finding the Fourth Proportional to 2,826,156.15, 3,900,973.65 and 2,246,407.98

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Solution

The fourth proportional to 2,826,156.15, 3,900,973.65 and 2,246,407.98 is: 3,100,741.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,156.15 : 3,900,973.65 = 2,246,407.98 : x
  2. Step 2: Convert to fraction form
    2,826,156.15/3,900,973.65 = 2,246,407.98/x
  3. Step 3: Cross multiply
    2,826,156.15x = 3,900,973.65 × 2,246,407.98
  4. Step 4: Simplify right side
    2,826,156.15x = 8,763,178,337,129.73
  5. Step 5: Solve for x
    x = 8,763,178,337,129.73/2,826,156.15
  6. Step 6: Final answer
    x = 3,100,741.03

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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.