Home / 6,406,244.03-8,840,615.91-3,505,635.24

Finding the Fourth Proportional to 6,406,244.03, 8,840,615.91 and 3,505,635.24

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Solution

The fourth proportional to 6,406,244.03, 8,840,615.91 and 3,505,635.24 is: 4,837,776.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,406,244.03 : 8,840,615.91 = 3,505,635.24 : x
  2. Step 2: Convert to fraction form
    6,406,244.03/8,840,615.91 = 3,505,635.24/x
  3. Step 3: Cross multiply
    6,406,244.03x = 8,840,615.91 × 3,505,635.24
  4. Step 4: Simplify right side
    6,406,244.03x = 30,991,974,677,400.67
  5. Step 5: Solve for x
    x = 30,991,974,677,400.67/6,406,244.03
  6. Step 6: Final answer
    x = 4,837,776.17

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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.