Home / 4,994,327.70-7,491,491.55-2,602,843.20

Finding the Fourth Proportional to 4,994,327.70, 7,491,491.55 and 2,602,843.20

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Solution

The fourth proportional to 4,994,327.70, 7,491,491.55 and 2,602,843.20 is: 3,904,264.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,327.70 : 7,491,491.55 = 2,602,843.20 : x
  2. Step 2: Convert to fraction form
    4,994,327.70/7,491,491.55 = 2,602,843.20/x
  3. Step 3: Cross multiply
    4,994,327.70x = 7,491,491.55 × 2,602,843.20
  4. Step 4: Simplify right side
    4,994,327.70x = 19,499,177,838,774.96
  5. Step 5: Solve for x
    x = 19,499,177,838,774.96/4,994,327.70
  6. Step 6: Final answer
    x = 3,904,264.80

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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.