Home / 4,998,817.72-6,898,373.27-2,823,365.08

Finding the Fourth Proportional to 4,998,817.72, 6,898,373.27 and 2,823,365.08

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Solution

The fourth proportional to 4,998,817.72, 6,898,373.27 and 2,823,365.08 is: 3,896,246.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,817.72 : 6,898,373.27 = 2,823,365.08 : x
  2. Step 2: Convert to fraction form
    4,998,817.72/6,898,373.27 = 2,823,365.08/x
  3. Step 3: Cross multiply
    4,998,817.72x = 6,898,373.27 × 2,823,365.08
  4. Step 4: Simplify right side
    4,998,817.72x = 19,476,626,199,323.41
  5. Step 5: Solve for x
    x = 19,476,626,199,323.41/4,998,817.72
  6. Step 6: Final answer
    x = 3,896,246.53

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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.