Home / 1,036,977.64-1,552,774.62-888,175.72

Finding the Fourth Proportional to 1,036,977.64, 1,552,774.62 and 888,175.72

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Solution

The fourth proportional to 1,036,977.64, 1,552,774.62 and 888,175.72 is: 1,329,958.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,977.64 : 1,552,774.62 = 888,175.72 : x
  2. Step 2: Convert to fraction form
    1,036,977.64/1,552,774.62 = 888,175.72/x
  3. Step 3: Cross multiply
    1,036,977.64x = 1,552,774.62 × 888,175.72
  4. Step 4: Simplify right side
    1,036,977.64x = 1,379,136,716,116.23
  5. Step 5: Solve for x
    x = 1,379,136,716,116.23/1,036,977.64
  6. Step 6: Final answer
    x = 1,329,958.01

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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.