Home / 4,876,312.74-7,308,110.25-2,717,247.30

Finding the Fourth Proportional to 4,876,312.74, 7,308,110.25 and 2,717,247.30

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Solution

The fourth proportional to 4,876,312.74, 7,308,110.25 and 2,717,247.30 is: 4,072,327.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,312.74 : 7,308,110.25 = 2,717,247.30 : x
  2. Step 2: Convert to fraction form
    4,876,312.74/7,308,110.25 = 2,717,247.30/x
  3. Step 3: Cross multiply
    4,876,312.74x = 7,308,110.25 × 2,717,247.30
  4. Step 4: Simplify right side
    4,876,312.74x = 19,857,942,844,914.82
  5. Step 5: Solve for x
    x = 19,857,942,844,914.82/4,876,312.74
  6. Step 6: Final answer
    x = 4,072,327.58

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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.