Home / 4,093,400.64-6,140,115.36-1,253,500.32

Finding the Fourth Proportional to 4,093,400.64, 6,140,115.36 and 1,253,500.32

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Solution

The fourth proportional to 4,093,400.64, 6,140,115.36 and 1,253,500.32 is: 1,880,254.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,400.64 : 6,140,115.36 = 1,253,500.32 : x
  2. Step 2: Convert to fraction form
    4,093,400.64/6,140,115.36 = 1,253,500.32/x
  3. Step 3: Cross multiply
    4,093,400.64x = 6,140,115.36 × 1,253,500.32
  4. Step 4: Simplify right side
    4,093,400.64x = 7,696,636,568,596.92
  5. Step 5: Solve for x
    x = 7,696,636,568,596.92/4,093,400.64
  6. Step 6: Final answer
    x = 1,880,254.89

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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.