Home / 2,667,826.95-3,673,838.07-2,318,810.91

Finding the Fourth Proportional to 2,667,826.95, 3,673,838.07 and 2,318,810.91

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Solution

The fourth proportional to 2,667,826.95, 3,673,838.07 and 2,318,810.91 is: 3,193,211.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,826.95 : 3,673,838.07 = 2,318,810.91 : x
  2. Step 2: Convert to fraction form
    2,667,826.95/3,673,838.07 = 2,318,810.91/x
  3. Step 3: Cross multiply
    2,667,826.95x = 3,673,838.07 × 2,318,810.91
  4. Step 4: Simplify right side
    2,667,826.95x = 8,518,935,798,289.34
  5. Step 5: Solve for x
    x = 8,518,935,798,289.34/2,667,826.95
  6. Step 6: Final answer
    x = 3,193,211.54

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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.