Home / 10,860,343.24-16,290,529.98-4,626,839.20

Finding the Fourth Proportional to 10,860,343.24, 16,290,529.98 and 4,626,839.20

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Solution

The fourth proportional to 10,860,343.24, 16,290,529.98 and 4,626,839.20 is: 6,940,265.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,860,343.24 : 16,290,529.98 = 4,626,839.20 : x
  2. Step 2: Convert to fraction form
    10,860,343.24/16,290,529.98 = 4,626,839.20/x
  3. Step 3: Cross multiply
    10,860,343.24x = 16,290,529.98 × 4,626,839.20
  4. Step 4: Simplify right side
    10,860,343.24x = 75,373,662,700,239.22
  5. Step 5: Solve for x
    x = 75,373,662,700,239.22/10,860,343.24
  6. Step 6: Final answer
    x = 6,940,265.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.