Home / 6,444,266.72-8,893,077.21-3,691,845.18

Finding the Fourth Proportional to 6,444,266.72, 8,893,077.21 and 3,691,845.18

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Solution

The fourth proportional to 6,444,266.72, 8,893,077.21 and 3,691,845.18 is: 5,094,740.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,266.72 : 8,893,077.21 = 3,691,845.18 : x
  2. Step 2: Convert to fraction form
    6,444,266.72/8,893,077.21 = 3,691,845.18/x
  3. Step 3: Cross multiply
    6,444,266.72x = 8,893,077.21 × 3,691,845.18
  4. Step 4: Simplify right side
    6,444,266.72x = 32,831,864,233,106.35
  5. Step 5: Solve for x
    x = 32,831,864,233,106.35/6,444,266.72
  6. Step 6: Final answer
    x = 5,094,740.13

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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.