Home / 5,726,445.47-7,902,658.31-3,491,352.01

Finding the Fourth Proportional to 5,726,445.47, 7,902,658.31 and 3,491,352.01

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Solution

The fourth proportional to 5,726,445.47, 7,902,658.31 and 3,491,352.01 is: 4,818,165.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,445.47 : 7,902,658.31 = 3,491,352.01 : x
  2. Step 2: Convert to fraction form
    5,726,445.47/7,902,658.31 = 3,491,352.01/x
  3. Step 3: Cross multiply
    5,726,445.47x = 7,902,658.31 × 3,491,352.01
  4. Step 4: Simplify right side
    5,726,445.47x = 27,590,961,967,383.27
  5. Step 5: Solve for x
    x = 27,590,961,967,383.27/5,726,445.47
  6. Step 6: Final answer
    x = 4,818,165.50

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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.