Home / 2,367,738.40-3,551,607.60-684,896.80

Finding the Fourth Proportional to 2,367,738.40, 3,551,607.60 and 684,896.80

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Solution

The fourth proportional to 2,367,738.40, 3,551,607.60 and 684,896.80 is: 1,027,345.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,738.40 : 3,551,607.60 = 684,896.80 : x
  2. Step 2: Convert to fraction form
    2,367,738.40/3,551,607.60 = 684,896.80/x
  3. Step 3: Cross multiply
    2,367,738.40x = 3,551,607.60 × 684,896.80
  4. Step 4: Simplify right side
    2,367,738.40x = 2,432,484,680,095.68
  5. Step 5: Solve for x
    x = 2,432,484,680,095.68/2,367,738.40
  6. Step 6: Final answer
    x = 1,027,345.20

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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.