Home / 6,746,251-10,119,287.18-1,628,653.32

Finding the Fourth Proportional to 6,746,251, 10,119,287.18 and 1,628,653.32

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Solution

The fourth proportional to 6,746,251, 10,119,287.18 and 1,628,653.32 is: 2,442,958.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,251 : 10,119,287.18 = 1,628,653.32 : x
  2. Step 2: Convert to fraction form
    6,746,251/10,119,287.18 = 1,628,653.32/x
  3. Step 3: Cross multiply
    6,746,251x = 10,119,287.18 × 1,628,653.32
  4. Step 4: Simplify right side
    6,746,251x = 16,480,810,603,000.74
  5. Step 5: Solve for x
    x = 16,480,810,603,000.74/6,746,251
  6. Step 6: Final answer
    x = 2,442,958.41

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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.