Home / 5,296,502.70-7,944,754.05-4,021,044.30

Finding the Fourth Proportional to 5,296,502.70, 7,944,754.05 and 4,021,044.30

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Solution

The fourth proportional to 5,296,502.70, 7,944,754.05 and 4,021,044.30 is: 6,031,566.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296,502.70 : 7,944,754.05 = 4,021,044.30 : x
  2. Step 2: Convert to fraction form
    5,296,502.70/7,944,754.05 = 4,021,044.30/x
  3. Step 3: Cross multiply
    5,296,502.70x = 7,944,754.05 × 4,021,044.30
  4. Step 4: Simplify right side
    5,296,502.70x = 31,946,207,987,654.41
  5. Step 5: Solve for x
    x = 31,946,207,987,654.41/5,296,502.70
  6. Step 6: Final answer
    x = 6,031,566.45

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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.