Home / 2,144,560.66-2,959,405.01-1,164,461.37

Finding the Fourth Proportional to 2,144,560.66, 2,959,405.01 and 1,164,461.37

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Solution

The fourth proportional to 2,144,560.66, 2,959,405.01 and 1,164,461.37 is: 1,606,908.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,560.66 : 2,959,405.01 = 1,164,461.37 : x
  2. Step 2: Convert to fraction form
    2,144,560.66/2,959,405.01 = 1,164,461.37/x
  3. Step 3: Cross multiply
    2,144,560.66x = 2,959,405.01 × 1,164,461.37
  4. Step 4: Simplify right side
    2,144,560.66x = 3,446,112,806,326.21
  5. Step 5: Solve for x
    x = 3,446,112,806,326.21/2,144,560.66
  6. Step 6: Final answer
    x = 1,606,908.53

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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.