Home / 4,923,451.61-7,398,166.57-2,650,656.41

Finding the Fourth Proportional to 4,923,451.61, 7,398,166.57 and 2,650,656.41

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Solution

The fourth proportional to 4,923,451.61, 7,398,166.57 and 2,650,656.41 is: 3,982,977.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,451.61 : 7,398,166.57 = 2,650,656.41 : x
  2. Step 2: Convert to fraction form
    4,923,451.61/7,398,166.57 = 2,650,656.41/x
  3. Step 3: Cross multiply
    4,923,451.61x = 7,398,166.57 × 2,650,656.41
  4. Step 4: Simplify right side
    4,923,451.61x = 19,609,997,641,018.21
  5. Step 5: Solve for x
    x = 19,609,997,641,018.21/4,923,451.61
  6. Step 6: Final answer
    x = 3,982,977.63

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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.