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Finding the Fourth Proportional to 4,576,558.97, 6,865,859.06 and 1,502,686.73

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Solution

The fourth proportional to 4,576,558.97, 6,865,859.06 and 1,502,686.73 is: 2,254,365.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576,558.97 : 6,865,859.06 = 1,502,686.73 : x
  2. Step 2: Convert to fraction form
    4,576,558.97/6,865,859.06 = 1,502,686.73/x
  3. Step 3: Cross multiply
    4,576,558.97x = 6,865,859.06 × 1,502,686.73
  4. Step 4: Simplify right side
    4,576,558.97x = 10,317,235,299,512.27
  5. Step 5: Solve for x
    x = 10,317,235,299,512.27/4,576,558.97
  6. Step 6: Final answer
    x = 2,254,365.20

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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.