Home / 3,087,995.27-4,631,959.17-1,265,953.64

Finding the Fourth Proportional to 3,087,995.27, 4,631,959.17 and 1,265,953.64

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Solution

The fourth proportional to 3,087,995.27, 4,631,959.17 and 1,265,953.64 is: 1,898,916.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,995.27 : 4,631,959.17 = 1,265,953.64 : x
  2. Step 2: Convert to fraction form
    3,087,995.27/4,631,959.17 = 1,265,953.64/x
  3. Step 3: Cross multiply
    3,087,995.27x = 4,631,959.17 × 1,265,953.64
  4. Step 4: Simplify right side
    3,087,995.27x = 5,863,845,548,433.08
  5. Step 5: Solve for x
    x = 5,863,845,548,433.08/3,087,995.27
  6. Step 6: Final answer
    x = 1,898,916.63

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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.