Home / 4,923,899.53-6,796,115.10-2,887,365.13

Finding the Fourth Proportional to 4,923,899.53, 6,796,115.10 and 2,887,365.13

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Solution

The fourth proportional to 4,923,899.53, 6,796,115.10 and 2,887,365.13 is: 3,985,228.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,899.53 : 6,796,115.10 = 2,887,365.13 : x
  2. Step 2: Convert to fraction form
    4,923,899.53/6,796,115.10 = 2,887,365.13/x
  3. Step 3: Cross multiply
    4,923,899.53x = 6,796,115.10 × 2,887,365.13
  4. Step 4: Simplify right side
    4,923,899.53x = 19,622,865,742,216.17
  5. Step 5: Solve for x
    x = 19,622,865,742,216.17/4,923,899.53
  6. Step 6: Final answer
    x = 3,985,228.71

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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.