Home / 3,097,407.70-4,646,111.55-2,425,561.30

Finding the Fourth Proportional to 3,097,407.70, 4,646,111.55 and 2,425,561.30

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Solution

The fourth proportional to 3,097,407.70, 4,646,111.55 and 2,425,561.30 is: 3,638,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,407.70 : 4,646,111.55 = 2,425,561.30 : x
  2. Step 2: Convert to fraction form
    3,097,407.70/4,646,111.55 = 2,425,561.30/x
  3. Step 3: Cross multiply
    3,097,407.70x = 4,646,111.55 × 2,425,561.30
  4. Step 4: Simplify right side
    3,097,407.70x = 11,269,428,371,163.01
  5. Step 5: Solve for x
    x = 11,269,428,371,163.01/3,097,407.70
  6. Step 6: Final answer
    x = 3,638,341.95

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.