Home / 5,687,031.02-7,846,186.53-3,237,909.20

Finding the Fourth Proportional to 5,687,031.02, 7,846,186.53 and 3,237,909.20

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Solution

The fourth proportional to 5,687,031.02, 7,846,186.53 and 3,237,909.20 is: 4,467,223.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,687,031.02 : 7,846,186.53 = 3,237,909.20 : x
  2. Step 2: Convert to fraction form
    5,687,031.02/7,846,186.53 = 3,237,909.20/x
  3. Step 3: Cross multiply
    5,687,031.02x = 7,846,186.53 × 3,237,909.20
  4. Step 4: Simplify right side
    5,687,031.02x = 25,405,239,552,737.50
  5. Step 5: Solve for x
    x = 25,405,239,552,737.50/5,687,031.02
  6. Step 6: Final answer
    x = 4,467,223.66

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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.