Home / 1,974,114.46-2,724,278.88-1,068,696.46

Finding the Fourth Proportional to 1,974,114.46, 2,724,278.88 and 1,068,696.46

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Solution

The fourth proportional to 1,974,114.46, 2,724,278.88 and 1,068,696.46 is: 1,474,801.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,114.46 : 2,724,278.88 = 1,068,696.46 : x
  2. Step 2: Convert to fraction form
    1,974,114.46/2,724,278.88 = 1,068,696.46/x
  3. Step 3: Cross multiply
    1,974,114.46x = 2,724,278.88 × 1,068,696.46
  4. Step 4: Simplify right side
    1,974,114.46x = 2,911,427,195,108.76
  5. Step 5: Solve for x
    x = 2,911,427,195,108.76/1,974,114.46
  6. Step 6: Final answer
    x = 1,474,801.62

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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.