Home / 6,464,351.24-9,699,382.98-3,389,607.86

Finding the Fourth Proportional to 6,464,351.24, 9,699,382.98 and 3,389,607.86

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Solution

The fourth proportional to 6,464,351.24, 9,699,382.98 and 3,389,607.86 is: 5,085,909.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,464,351.24 : 9,699,382.98 = 3,389,607.86 : x
  2. Step 2: Convert to fraction form
    6,464,351.24/9,699,382.98 = 3,389,607.86/x
  3. Step 3: Cross multiply
    6,464,351.24x = 9,699,382.98 × 3,389,607.86
  4. Step 4: Simplify right side
    6,464,351.24x = 32,877,104,786,158.22
  5. Step 5: Solve for x
    x = 32,877,104,786,158.22/6,464,351.24
  6. Step 6: Final answer
    x = 5,085,909.41

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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.