Home / 8,404,031.50-11,597,257.28-4,682,670.23

Finding the Fourth Proportional to 8,404,031.50, 11,597,257.28 and 4,682,670.23

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Solution

The fourth proportional to 8,404,031.50, 11,597,257.28 and 4,682,670.23 is: 6,461,914.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,404,031.50 : 11,597,257.28 = 4,682,670.23 : x
  2. Step 2: Convert to fraction form
    8,404,031.50/11,597,257.28 = 4,682,670.23/x
  3. Step 3: Cross multiply
    8,404,031.50x = 11,597,257.28 × 4,682,670.23
  4. Step 4: Simplify right side
    8,404,031.50x = 54,306,131,333,307.13
  5. Step 5: Solve for x
    x = 54,306,131,333,307.13/8,404,031.50
  6. Step 6: Final answer
    x = 6,461,914.30

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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.