Home / 2,114,084.46-2,917,444.48-1,147,214.95

Finding the Fourth Proportional to 2,114,084.46, 2,917,444.48 and 1,147,214.95

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Solution

The fourth proportional to 2,114,084.46, 2,917,444.48 and 1,147,214.95 is: 1,583,160.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,084.46 : 2,917,444.48 = 1,147,214.95 : x
  2. Step 2: Convert to fraction form
    2,114,084.46/2,917,444.48 = 1,147,214.95/x
  3. Step 3: Cross multiply
    2,114,084.46x = 2,917,444.48 × 1,147,214.95
  4. Step 4: Simplify right side
    2,114,084.46x = 3,346,935,919,542.41
  5. Step 5: Solve for x
    x = 3,346,935,919,542.41/2,114,084.46
  6. Step 6: Final answer
    x = 1,583,160.93

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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.