Home / 2,983,544.64-4,476,716.64-1,487,753.28

Finding the Fourth Proportional to 2,983,544.64, 4,476,716.64 and 1,487,753.28

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Solution

The fourth proportional to 2,983,544.64, 4,476,716.64 and 1,487,753.28 is: 2,232,327.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,544.64 : 4,476,716.64 = 1,487,753.28 : x
  2. Step 2: Convert to fraction form
    2,983,544.64/4,476,716.64 = 1,487,753.28/x
  3. Step 3: Cross multiply
    2,983,544.64x = 4,476,716.64 × 1,487,753.28
  4. Step 4: Simplify right side
    2,983,544.64x = 6,660,249,864,790.58
  5. Step 5: Solve for x
    x = 6,660,249,864,790.58/2,983,544.64
  6. Step 6: Final answer
    x = 2,232,327.87

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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.