Home / 6,164,331.92-8,507,418.36-3,550,926.32

Finding the Fourth Proportional to 6,164,331.92, 8,507,418.36 and 3,550,926.32

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Solution

The fourth proportional to 6,164,331.92, 8,507,418.36 and 3,550,926.32 is: 4,900,647.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164,331.92 : 8,507,418.36 = 3,550,926.32 : x
  2. Step 2: Convert to fraction form
    6,164,331.92/8,507,418.36 = 3,550,926.32/x
  3. Step 3: Cross multiply
    6,164,331.92x = 8,507,418.36 × 3,550,926.32
  4. Step 4: Simplify right side
    6,164,331.92x = 30,209,215,769,775.23
  5. Step 5: Solve for x
    x = 30,209,215,769,775.23/6,164,331.92
  6. Step 6: Final answer
    x = 4,900,647.17

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Double scale
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1.5x scale

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.