Home / 6,801,995.06-9,386,058.57-4,188,084.02

Finding the Fourth Proportional to 6,801,995.06, 9,386,058.57 and 4,188,084.02

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Solution

The fourth proportional to 6,801,995.06, 9,386,058.57 and 4,188,084.02 is: 5,779,128.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801,995.06 : 9,386,058.57 = 4,188,084.02 : x
  2. Step 2: Convert to fraction form
    6,801,995.06/9,386,058.57 = 4,188,084.02/x
  3. Step 3: Cross multiply
    6,801,995.06x = 9,386,058.57 × 4,188,084.02
  4. Step 4: Simplify right side
    6,801,995.06x = 39,309,601,907,801.05
  5. Step 5: Solve for x
    x = 39,309,601,907,801.05/6,801,995.06
  6. Step 6: Final answer
    x = 5,779,128.26

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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.