Home / 4,594,642.32-6,891,961.86-1,228,761.84

Finding the Fourth Proportional to 4,594,642.32, 6,891,961.86 and 1,228,761.84

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Solution

The fourth proportional to 4,594,642.32, 6,891,961.86 and 1,228,761.84 is: 1,843,142.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,594,642.32 : 6,891,961.86 = 1,228,761.84 : x
  2. Step 2: Convert to fraction form
    4,594,642.32/6,891,961.86 = 1,228,761.84/x
  3. Step 3: Cross multiply
    4,594,642.32x = 6,891,961.86 × 1,228,761.84
  4. Step 4: Simplify right side
    4,594,642.32x = 8,468,579,736,303.42
  5. Step 5: Solve for x
    x = 8,468,579,736,303.42/4,594,642.32
  6. Step 6: Final answer
    x = 1,843,142.33

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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.