Home / 8,223,426.84-11,348,463.41-4,502,195.77

Finding the Fourth Proportional to 8,223,426.84, 11,348,463.41 and 4,502,195.77

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Solution

The fourth proportional to 8,223,426.84, 11,348,463.41 and 4,502,195.77 is: 6,213,103.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,426.84 : 11,348,463.41 = 4,502,195.77 : x
  2. Step 2: Convert to fraction form
    8,223,426.84/11,348,463.41 = 4,502,195.77/x
  3. Step 3: Cross multiply
    8,223,426.84x = 11,348,463.41 × 4,502,195.77
  4. Step 4: Simplify right side
    8,223,426.84x = 51,093,003,960,501.77
  5. Step 5: Solve for x
    x = 51,093,003,960,501.77/8,223,426.84
  6. Step 6: Final answer
    x = 6,213,103.73

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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.