Home / 6,296,363.32-9,446,194.41-1,978,239.08

Finding the Fourth Proportional to 6,296,363.32, 9,446,194.41 and 1,978,239.08

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Solution

The fourth proportional to 6,296,363.32, 9,446,194.41 and 1,978,239.08 is: 2,967,876.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,296,363.32 : 9,446,194.41 = 1,978,239.08 : x
  2. Step 2: Convert to fraction form
    6,296,363.32/9,446,194.41 = 1,978,239.08/x
  3. Step 3: Cross multiply
    6,296,363.32x = 9,446,194.41 × 1,978,239.08
  4. Step 4: Simplify right side
    6,296,363.32x = 18,686,830,884,490.17
  5. Step 5: Solve for x
    x = 18,686,830,884,490.17/6,296,363.32
  6. Step 6: Final answer
    x = 2,967,876.84

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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.