Home / 2,451,772.32-3,383,435.40-1,364,148

Finding the Fourth Proportional to 2,451,772.32, 3,383,435.40 and 1,364,148

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Solution

The fourth proportional to 2,451,772.32, 3,383,435.40 and 1,364,148 is: 1,882,518.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,772.32 : 3,383,435.40 = 1,364,148 : x
  2. Step 2: Convert to fraction form
    2,451,772.32/3,383,435.40 = 1,364,148/x
  3. Step 3: Cross multiply
    2,451,772.32x = 3,383,435.40 × 1,364,148
  4. Step 4: Simplify right side
    2,451,772.32x = 4,615,506,634,039.20
  5. Step 5: Solve for x
    x = 4,615,506,634,039.20/2,451,772.32
  6. Step 6: Final answer
    x = 1,882,518.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.