Home / 5,654,630.58-7,806,100.53-3,481,036.89

Finding the Fourth Proportional to 5,654,630.58, 7,806,100.53 and 3,481,036.89

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Solution

The fourth proportional to 5,654,630.58, 7,806,100.53 and 3,481,036.89 is: 4,805,499.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,654,630.58 : 7,806,100.53 = 3,481,036.89 : x
  2. Step 2: Convert to fraction form
    5,654,630.58/7,806,100.53 = 3,481,036.89/x
  3. Step 3: Cross multiply
    5,654,630.58x = 7,806,100.53 × 3,481,036.89
  4. Step 4: Simplify right side
    5,654,630.58x = 27,173,323,911,978.55
  5. Step 5: Solve for x
    x = 27,173,323,911,978.55/5,654,630.58
  6. Step 6: Final answer
    x = 4,805,499.41

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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.