Home / 4,675,032.72-7,016,859.77-2,371,142.79

Finding the Fourth Proportional to 4,675,032.72, 7,016,859.77 and 2,371,142.79

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Solution

The fourth proportional to 4,675,032.72, 7,016,859.77 and 2,371,142.79 is: 3,558,900.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,032.72 : 7,016,859.77 = 2,371,142.79 : x
  2. Step 2: Convert to fraction form
    4,675,032.72/7,016,859.77 = 2,371,142.79/x
  3. Step 3: Cross multiply
    4,675,032.72x = 7,016,859.77 × 2,371,142.79
  4. Step 4: Simplify right side
    4,675,032.72x = 16,637,976,440,220.84
  5. Step 5: Solve for x
    x = 16,637,976,440,220.84/4,675,032.72
  6. Step 6: Final answer
    x = 3,558,900.53

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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.