Home / 2,964,507.82-4,090,568.38-1,674,877.66

Finding the Fourth Proportional to 2,964,507.82, 4,090,568.38 and 1,674,877.66

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Solution

The fourth proportional to 2,964,507.82, 4,090,568.38 and 1,674,877.66 is: 2,311,075.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,507.82 : 4,090,568.38 = 1,674,877.66 : x
  2. Step 2: Convert to fraction form
    2,964,507.82/4,090,568.38 = 1,674,877.66/x
  3. Step 3: Cross multiply
    2,964,507.82x = 4,090,568.38 × 1,674,877.66
  4. Step 4: Simplify right side
    2,964,507.82x = 6,851,201,602,876.69
  5. Step 5: Solve for x
    x = 6,851,201,602,876.69/2,964,507.82
  6. Step 6: Final answer
    x = 2,311,075.57

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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.