Home / 5,456,015.28-8,184,656.09-1,813,070.27

Finding the Fourth Proportional to 5,456,015.28, 8,184,656.09 and 1,813,070.27

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Solution

The fourth proportional to 5,456,015.28, 8,184,656.09 and 1,813,070.27 is: 2,719,815.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,015.28 : 8,184,656.09 = 1,813,070.27 : x
  2. Step 2: Convert to fraction form
    5,456,015.28/8,184,656.09 = 1,813,070.27/x
  3. Step 3: Cross multiply
    5,456,015.28x = 8,184,656.09 × 1,813,070.27
  4. Step 4: Simplify right side
    5,456,015.28x = 14,839,356,626,953.44
  5. Step 5: Solve for x
    x = 14,839,356,626,953.44/5,456,015.28
  6. Step 6: Final answer
    x = 2,719,815.81

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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.