Home / 2,386,372.86-3,293,194.95-1,313,284.86

Finding the Fourth Proportional to 2,386,372.86, 3,293,194.95 and 1,313,284.86

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Solution

The fourth proportional to 2,386,372.86, 3,293,194.95 and 1,313,284.86 is: 1,812,333.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,372.86 : 3,293,194.95 = 1,313,284.86 : x
  2. Step 2: Convert to fraction form
    2,386,372.86/3,293,194.95 = 1,313,284.86/x
  3. Step 3: Cross multiply
    2,386,372.86x = 3,293,194.95 × 1,313,284.86
  4. Step 4: Simplify right side
    2,386,372.86x = 4,324,903,068,863.46
  5. Step 5: Solve for x
    x = 4,324,903,068,863.46/2,386,372.86
  6. Step 6: Final answer
    x = 1,812,333.33

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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.