Home / 2,376,730.05-3,280,306.71-1,410,393.16

Finding the Fourth Proportional to 2,376,730.05, 3,280,306.71 and 1,410,393.16

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Solution

The fourth proportional to 2,376,730.05, 3,280,306.71 and 1,410,393.16 is: 1,946,591.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,730.05 : 3,280,306.71 = 1,410,393.16 : x
  2. Step 2: Convert to fraction form
    2,376,730.05/3,280,306.71 = 1,410,393.16/x
  3. Step 3: Cross multiply
    2,376,730.05x = 3,280,306.71 × 1,410,393.16
  4. Step 4: Simplify right side
    2,376,730.05x = 4,626,522,146,486.10
  5. Step 5: Solve for x
    x = 4,626,522,146,486.10/2,376,730.05
  6. Step 6: Final answer
    x = 1,946,591.35

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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.