Home / 8,597,578.61-11,864,658.08-4,730,016.80

Finding the Fourth Proportional to 8,597,578.61, 11,864,658.08 and 4,730,016.80

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Solution

The fourth proportional to 8,597,578.61, 11,864,658.08 and 4,730,016.80 is: 6,527,422.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,578.61 : 11,864,658.08 = 4,730,016.80 : x
  2. Step 2: Convert to fraction form
    8,597,578.61/11,864,658.08 = 4,730,016.80/x
  3. Step 3: Cross multiply
    8,597,578.61x = 11,864,658.08 × 4,730,016.80
  4. Step 4: Simplify right side
    8,597,578.61x = 56,120,031,961,682.37
  5. Step 5: Solve for x
    x = 56,120,031,961,682.37/8,597,578.61
  6. Step 6: Final answer
    x = 6,527,422.96

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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.