Home / 6,492,309.30-9,738,187.20-1,699,892.46

Finding the Fourth Proportional to 6,492,309.30, 9,738,187.20 and 1,699,892.46

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Solution

The fourth proportional to 6,492,309.30, 9,738,187.20 and 1,699,892.46 is: 2,549,766.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,492,309.30 : 9,738,187.20 = 1,699,892.46 : x
  2. Step 2: Convert to fraction form
    6,492,309.30/9,738,187.20 = 1,699,892.46/x
  3. Step 3: Cross multiply
    6,492,309.30x = 9,738,187.20 × 1,699,892.46
  4. Step 4: Simplify right side
    6,492,309.30x = 16,553,870,995,348.51
  5. Step 5: Solve for x
    x = 16,553,870,995,348.51/6,492,309.30
  6. Step 6: Final answer
    x = 2,549,766.23

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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.