Home / 2,376,761.84-3,280,350.60-1,410,425.12

Finding the Fourth Proportional to 2,376,761.84, 3,280,350.60 and 1,410,425.12

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Solution

The fourth proportional to 2,376,761.84, 3,280,350.60 and 1,410,425.12 is: 1,946,635.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,761.84 : 3,280,350.60 = 1,410,425.12 : x
  2. Step 2: Convert to fraction form
    2,376,761.84/3,280,350.60 = 1,410,425.12/x
  3. Step 3: Cross multiply
    2,376,761.84x = 3,280,350.60 × 1,410,425.12
  4. Step 4: Simplify right side
    2,376,761.84x = 4,626,688,888,647.07
  5. Step 5: Solve for x
    x = 4,626,688,888,647.07/2,376,761.84
  6. Step 6: Final answer
    x = 1,946,635.46

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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.