Home / 4,591,363.83-6,887,050.89-1,179,678.69

Finding the Fourth Proportional to 4,591,363.83, 6,887,050.89 and 1,179,678.69

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Solution

The fourth proportional to 4,591,363.83, 6,887,050.89 and 1,179,678.69 is: 1,769,519.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,363.83 : 6,887,050.89 = 1,179,678.69 : x
  2. Step 2: Convert to fraction form
    4,591,363.83/6,887,050.89 = 1,179,678.69/x
  3. Step 3: Cross multiply
    4,591,363.83x = 6,887,050.89 × 1,179,678.69
  4. Step 4: Simplify right side
    4,591,363.83x = 8,124,507,171,878.53
  5. Step 5: Solve for x
    x = 8,124,507,171,878.53/4,591,363.83
  6. Step 6: Final answer
    x = 1,769,519.36

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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.