Home / 2,435,431.68-3,653,072.19-1,156,959.47

Finding the Fourth Proportional to 2,435,431.68, 3,653,072.19 and 1,156,959.47

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Solution

The fourth proportional to 2,435,431.68, 3,653,072.19 and 1,156,959.47 is: 1,735,403.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,431.68 : 3,653,072.19 = 1,156,959.47 : x
  2. Step 2: Convert to fraction form
    2,435,431.68/3,653,072.19 = 1,156,959.47/x
  3. Step 3: Cross multiply
    2,435,431.68x = 3,653,072.19 × 1,156,959.47
  4. Step 4: Simplify right side
    2,435,431.68x = 4,226,456,473,946.82
  5. Step 5: Solve for x
    x = 4,226,456,473,946.82/2,435,431.68
  6. Step 6: Final answer
    x = 1,735,403.42

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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.