Home / 4,918,735.46-7,376,504.59-1,635,208.51

Finding the Fourth Proportional to 4,918,735.46, 7,376,504.59 and 1,635,208.51

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Solution

The fourth proportional to 4,918,735.46, 7,376,504.59 and 1,635,208.51 is: 2,452,281.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,735.46 : 7,376,504.59 = 1,635,208.51 : x
  2. Step 2: Convert to fraction form
    4,918,735.46/7,376,504.59 = 1,635,208.51/x
  3. Step 3: Cross multiply
    4,918,735.46x = 7,376,504.59 × 1,635,208.51
  4. Step 4: Simplify right side
    4,918,735.46x = 12,062,123,079,622.06
  5. Step 5: Solve for x
    x = 12,062,123,079,622.06/4,918,735.46
  6. Step 6: Final answer
    x = 2,452,281.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.