Home / 6,368,362.02-8,786,031.66-3,613,453.98

Finding the Fourth Proportional to 6,368,362.02, 8,786,031.66 and 3,613,453.98

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Solution

The fourth proportional to 6,368,362.02, 8,786,031.66 and 3,613,453.98 is: 4,985,256.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,362.02 : 8,786,031.66 = 3,613,453.98 : x
  2. Step 2: Convert to fraction form
    6,368,362.02/8,786,031.66 = 3,613,453.98/x
  3. Step 3: Cross multiply
    6,368,362.02x = 8,786,031.66 × 3,613,453.98
  4. Step 4: Simplify right side
    6,368,362.02x = 31,747,921,070,233.01
  5. Step 5: Solve for x
    x = 31,747,921,070,233.01/6,368,362.02
  6. Step 6: Final answer
    x = 4,985,256.96

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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.