Home / 2,107,884.62-2,908,878.32-1,141,014.62

Finding the Fourth Proportional to 2,107,884.62, 2,908,878.32 and 1,141,014.62

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Solution

The fourth proportional to 2,107,884.62, 2,908,878.32 and 1,141,014.62 is: 1,574,598.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,884.62 : 2,908,878.32 = 1,141,014.62 : x
  2. Step 2: Convert to fraction form
    2,107,884.62/2,908,878.32 = 1,141,014.62/x
  3. Step 3: Cross multiply
    2,107,884.62x = 2,908,878.32 × 1,141,014.62
  4. Step 4: Simplify right side
    2,107,884.62x = 3,319,072,690,921.04
  5. Step 5: Solve for x
    x = 3,319,072,690,921.04/2,107,884.62
  6. Step 6: Final answer
    x = 1,574,598.85

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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.