Home / 2,310,294.86-3,481,038.64-1,914,299.58

Finding the Fourth Proportional to 2,310,294.86, 3,481,038.64 and 1,914,299.58

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Solution

The fourth proportional to 2,310,294.86, 3,481,038.64 and 1,914,299.58 is: 2,884,372.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,294.86 : 3,481,038.64 = 1,914,299.58 : x
  2. Step 2: Convert to fraction form
    2,310,294.86/3,481,038.64 = 1,914,299.58/x
  3. Step 3: Cross multiply
    2,310,294.86x = 3,481,038.64 × 1,914,299.58
  4. Step 4: Simplify right side
    2,310,294.86x = 6,663,750,806,515.77
  5. Step 5: Solve for x
    x = 6,663,750,806,515.77/2,310,294.86
  6. Step 6: Final answer
    x = 2,884,372.43

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.