Home / 1,476,626.32-2,211,497.84-1,425,484.32

Finding the Fourth Proportional to 1,476,626.32, 2,211,497.84 and 1,425,484.32

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Solution

The fourth proportional to 1,476,626.32, 2,211,497.84 and 1,425,484.32 is: 2,134,904.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,626.32 : 2,211,497.84 = 1,425,484.32 : x
  2. Step 2: Convert to fraction form
    1,476,626.32/2,211,497.84 = 1,425,484.32/x
  3. Step 3: Cross multiply
    1,476,626.32x = 2,211,497.84 × 1,425,484.32
  4. Step 4: Simplify right side
    1,476,626.32x = 3,152,455,494,633.87
  5. Step 5: Solve for x
    x = 3,152,455,494,633.87/1,476,626.32
  6. Step 6: Final answer
    x = 2,134,904.04

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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.