Home / 6,887,899.25-10,331,870.11-1,700,509.37

Finding the Fourth Proportional to 6,887,899.25, 10,331,870.11 and 1,700,509.37

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Solution

The fourth proportional to 6,887,899.25, 10,331,870.11 and 1,700,509.37 is: 2,550,769.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,899.25 : 10,331,870.11 = 1,700,509.37 : x
  2. Step 2: Convert to fraction form
    6,887,899.25/10,331,870.11 = 1,700,509.37/x
  3. Step 3: Cross multiply
    6,887,899.25x = 10,331,870.11 × 1,700,509.37
  4. Step 4: Simplify right side
    6,887,899.25x = 17,569,441,920,888.73
  5. Step 5: Solve for x
    x = 17,569,441,920,888.73/6,887,899.25
  6. Step 6: Final answer
    x = 2,550,769.30

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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.