Home / 7,937,999.70-11,891,253.15-4,733,607.30

Finding the Fourth Proportional to 7,937,999.70, 11,891,253.15 and 4,733,607.30

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Solution

The fourth proportional to 7,937,999.70, 11,891,253.15 and 4,733,607.30 is: 7,091,021.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,937,999.70 : 11,891,253.15 = 4,733,607.30 : x
  2. Step 2: Convert to fraction form
    7,937,999.70/11,891,253.15 = 4,733,607.30/x
  3. Step 3: Cross multiply
    7,937,999.70x = 11,891,253.15 × 4,733,607.30
  4. Step 4: Simplify right side
    7,937,999.70x = 56,288,522,716,987.99
  5. Step 5: Solve for x
    x = 56,288,522,716,987.99/7,937,999.70
  6. Step 6: Final answer
    x = 7,091,021.02

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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.