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Finding the Fourth Proportional to 2,706,141.07, 3,734,476.19 and 1,482,490.88

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Solution

The fourth proportional to 2,706,141.07, 3,734,476.19 and 1,482,490.88 is: 2,045,838.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,141.07 : 3,734,476.19 = 1,482,490.88 : x
  2. Step 2: Convert to fraction form
    2,706,141.07/3,734,476.19 = 1,482,490.88/x
  3. Step 3: Cross multiply
    2,706,141.07x = 3,734,476.19 × 1,482,490.88
  4. Step 4: Simplify right side
    2,706,141.07x = 5,536,326,893,252.15
  5. Step 5: Solve for x
    x = 5,536,326,893,252.15/2,706,141.07
  6. Step 6: Final answer
    x = 2,045,838.24

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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.