Home / 5,346,651.87-8,016,774.84-1,701,807.30

Finding the Fourth Proportional to 5,346,651.87, 8,016,774.84 and 1,701,807.30

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Solution

The fourth proportional to 5,346,651.87, 8,016,774.84 and 1,701,807.30 is: 2,551,691.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,651.87 : 8,016,774.84 = 1,701,807.30 : x
  2. Step 2: Convert to fraction form
    5,346,651.87/8,016,774.84 = 1,701,807.30/x
  3. Step 3: Cross multiply
    5,346,651.87x = 8,016,774.84 × 1,701,807.30
  4. Step 4: Simplify right side
    5,346,651.87x = 13,643,005,945,168.33
  5. Step 5: Solve for x
    x = 13,643,005,945,168.33/5,346,651.87
  6. Step 6: Final answer
    x = 2,551,691.47

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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.