Home / 6,161,594.72-8,502,346.35-3,407,844.60

Finding the Fourth Proportional to 6,161,594.72, 8,502,346.35 and 3,407,844.60

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Solution

The fourth proportional to 6,161,594.72, 8,502,346.35 and 3,407,844.60 is: 4,702,463.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,161,594.72 : 8,502,346.35 = 3,407,844.60 : x
  2. Step 2: Convert to fraction form
    6,161,594.72/8,502,346.35 = 3,407,844.60/x
  3. Step 3: Cross multiply
    6,161,594.72x = 8,502,346.35 × 3,407,844.60
  4. Step 4: Simplify right side
    6,161,594.72x = 28,974,675,096,177.21
  5. Step 5: Solve for x
    x = 28,974,675,096,177.21/6,161,594.72
  6. Step 6: Final answer
    x = 4,702,463.64

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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.