Home / 5,127,576.94-7,075,270.16-2,951,699.66

Finding the Fourth Proportional to 5,127,576.94, 7,075,270.16 and 2,951,699.66

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Solution

The fourth proportional to 5,127,576.94, 7,075,270.16 and 2,951,699.66 is: 4,072,893.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,127,576.94 : 7,075,270.16 = 2,951,699.66 : x
  2. Step 2: Convert to fraction form
    5,127,576.94/7,075,270.16 = 2,951,699.66/x
  3. Step 3: Cross multiply
    5,127,576.94x = 7,075,270.16 × 2,951,699.66
  4. Step 4: Simplify right side
    5,127,576.94x = 20,884,072,549,648.94
  5. Step 5: Solve for x
    x = 20,884,072,549,648.94/5,127,576.94
  6. Step 6: Final answer
    x = 4,072,893.06

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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.