Home / 10,926,702.02-15,078,453.62-6,031,819.02

Finding the Fourth Proportional to 10,926,702.02, 15,078,453.62 and 6,031,819.02

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Solution

The fourth proportional to 10,926,702.02, 15,078,453.62 and 6,031,819.02 is: 8,323,692.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,702.02 : 15,078,453.62 = 6,031,819.02 : x
  2. Step 2: Convert to fraction form
    10,926,702.02/15,078,453.62 = 6,031,819.02/x
  3. Step 3: Cross multiply
    10,926,702.02x = 15,078,453.62 × 6,031,819.02
  4. Step 4: Simplify right side
    10,926,702.02x = 90,950,503,361,578.66
  5. Step 5: Solve for x
    x = 90,950,503,361,578.66/10,926,702.02
  6. Step 6: Final answer
    x = 8,323,692.10

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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.