Home / 3,531,437.80-5,297,205.30-1,007,093.32

Finding the Fourth Proportional to 3,531,437.80, 5,297,205.30 and 1,007,093.32

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Solution

The fourth proportional to 3,531,437.80, 5,297,205.30 and 1,007,093.32 is: 1,510,653.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,437.80 : 5,297,205.30 = 1,007,093.32 : x
  2. Step 2: Convert to fraction form
    3,531,437.80/5,297,205.30 = 1,007,093.32/x
  3. Step 3: Cross multiply
    3,531,437.80x = 5,297,205.30 × 1,007,093.32
  4. Step 4: Simplify right side
    3,531,437.80x = 5,334,780,072,298.60
  5. Step 5: Solve for x
    x = 5,334,780,072,298.60/3,531,437.80
  6. Step 6: Final answer
    x = 1,510,653.84

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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.