Home / 3,331,402.56-4,598,094.48-2,167,798.20

Finding the Fourth Proportional to 3,331,402.56, 4,598,094.48 and 2,167,798.20

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Solution

The fourth proportional to 3,331,402.56, 4,598,094.48 and 2,167,798.20 is: 2,992,055.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,402.56 : 4,598,094.48 = 2,167,798.20 : x
  2. Step 2: Convert to fraction form
    3,331,402.56/4,598,094.48 = 2,167,798.20/x
  3. Step 3: Cross multiply
    3,331,402.56x = 4,598,094.48 × 2,167,798.20
  4. Step 4: Simplify right side
    3,331,402.56x = 9,967,740,937,173.94
  5. Step 5: Solve for x
    x = 9,967,740,937,173.94/3,331,402.56
  6. Step 6: Final answer
    x = 2,992,055.38

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Double scale
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Similar ratio
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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.