Home / 4,904,887.56-6,769,333.94-2,971,091.40

Finding the Fourth Proportional to 4,904,887.56, 6,769,333.94 and 2,971,091.40

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Solution

The fourth proportional to 4,904,887.56, 6,769,333.94 and 2,971,091.40 is: 4,100,462.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904,887.56 : 6,769,333.94 = 2,971,091.40 : x
  2. Step 2: Convert to fraction form
    4,904,887.56/6,769,333.94 = 2,971,091.40/x
  3. Step 3: Cross multiply
    4,904,887.56x = 6,769,333.94 × 2,971,091.40
  4. Step 4: Simplify right side
    4,904,887.56x = 20,112,309,852,862.12
  5. Step 5: Solve for x
    x = 20,112,309,852,862.12/4,904,887.56
  6. Step 6: Final answer
    x = 4,100,462.98

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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.