Home / 3,352,837.66-4,626,787.57-1,902,446.60

Finding the Fourth Proportional to 3,352,837.66, 4,626,787.57 and 1,902,446.60

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Solution

The fourth proportional to 3,352,837.66, 4,626,787.57 and 1,902,446.60 is: 2,625,303.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,837.66 : 4,626,787.57 = 1,902,446.60 : x
  2. Step 2: Convert to fraction form
    3,352,837.66/4,626,787.57 = 1,902,446.60/x
  3. Step 3: Cross multiply
    3,352,837.66x = 4,626,787.57 × 1,902,446.60
  4. Step 4: Simplify right side
    3,352,837.66x = 8,802,216,253,578.71
  5. Step 5: Solve for x
    x = 8,802,216,253,578.71/3,352,837.66
  6. Step 6: Final answer
    x = 2,625,303.45

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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.