Home / 4,681,110.54-7,027,264.53-2,788,743.18

Finding the Fourth Proportional to 4,681,110.54, 7,027,264.53 and 2,788,743.18

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Solution

The fourth proportional to 4,681,110.54, 7,027,264.53 and 2,788,743.18 is: 4,186,450.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,110.54 : 7,027,264.53 = 2,788,743.18 : x
  2. Step 2: Convert to fraction form
    4,681,110.54/7,027,264.53 = 2,788,743.18/x
  3. Step 3: Cross multiply
    4,681,110.54x = 7,027,264.53 × 2,788,743.18
  4. Step 4: Simplify right side
    4,681,110.54x = 19,597,236,032,093.41
  5. Step 5: Solve for x
    x = 19,597,236,032,093.41/4,681,110.54
  6. Step 6: Final answer
    x = 4,186,450.17

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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.