Home / 5,339,898.60-8,028,510.30-5,227,924.20

Finding the Fourth Proportional to 5,339,898.60, 8,028,510.30 and 5,227,924.20

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Solution

The fourth proportional to 5,339,898.60, 8,028,510.30 and 5,227,924.20 is: 7,860,157.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,898.60 : 8,028,510.30 = 5,227,924.20 : x
  2. Step 2: Convert to fraction form
    5,339,898.60/8,028,510.30 = 5,227,924.20/x
  3. Step 3: Cross multiply
    5,339,898.60x = 8,028,510.30 × 5,227,924.20
  4. Step 4: Simplify right side
    5,339,898.60x = 41,972,443,287,319.26
  5. Step 5: Solve for x
    x = 41,972,443,287,319.26/5,339,898.60
  6. Step 6: Final answer
    x = 7,860,157.36

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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.