Home / 8,846,218.46-13,265,648.06-3,087,721.71

Finding the Fourth Proportional to 8,846,218.46, 13,265,648.06 and 3,087,721.71

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Solution

The fourth proportional to 8,846,218.46, 13,265,648.06 and 3,087,721.71 is: 4,630,298.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846,218.46 : 13,265,648.06 = 3,087,721.71 : x
  2. Step 2: Convert to fraction form
    8,846,218.46/13,265,648.06 = 3,087,721.71/x
  3. Step 3: Cross multiply
    8,846,218.46x = 13,265,648.06 × 3,087,721.71
  4. Step 4: Simplify right side
    8,846,218.46x = 40,960,629,496,642.77
  5. Step 5: Solve for x
    x = 40,960,629,496,642.77/8,846,218.46
  6. Step 6: Final answer
    x = 4,630,298.21

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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.