Home / 10,667,584.35-14,721,265.92-5,772,806.59

Finding the Fourth Proportional to 10,667,584.35, 14,721,265.92 and 5,772,806.59

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Solution

The fourth proportional to 10,667,584.35, 14,721,265.92 and 5,772,806.59 is: 7,966,472.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,584.35 : 14,721,265.92 = 5,772,806.59 : x
  2. Step 2: Convert to fraction form
    10,667,584.35/14,721,265.92 = 5,772,806.59/x
  3. Step 3: Cross multiply
    10,667,584.35x = 14,721,265.92 × 5,772,806.59
  4. Step 4: Simplify right side
    10,667,584.35x = 84,983,020,916,118.41
  5. Step 5: Solve for x
    x = 84,983,020,916,118.41/10,667,584.35
  6. Step 6: Final answer
    x = 7,966,472.83

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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.