Home / 2,689,266.84-3,711,188.28-1,482,042.84

Finding the Fourth Proportional to 2,689,266.84, 3,711,188.28 and 1,482,042.84

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Solution

The fourth proportional to 2,689,266.84, 3,711,188.28 and 1,482,042.84 is: 2,045,219.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,266.84 : 3,711,188.28 = 1,482,042.84 : x
  2. Step 2: Convert to fraction form
    2,689,266.84/3,711,188.28 = 1,482,042.84/x
  3. Step 3: Cross multiply
    2,689,266.84x = 3,711,188.28 × 1,482,042.84
  4. Step 4: Simplify right side
    2,689,266.84x = 5,500,140,018,265.92
  5. Step 5: Solve for x
    x = 5,500,140,018,265.92/2,689,266.84
  6. Step 6: Final answer
    x = 2,045,219.14

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.