Home / 3,342,823-5,016,226.98-1,213,073.32

Finding the Fourth Proportional to 3,342,823, 5,016,226.98 and 1,213,073.32

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Solution

The fourth proportional to 3,342,823, 5,016,226.98 and 1,213,073.32 is: 1,820,333.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,823 : 5,016,226.98 = 1,213,073.32 : x
  2. Step 2: Convert to fraction form
    3,342,823/5,016,226.98 = 1,213,073.32/x
  3. Step 3: Cross multiply
    3,342,823x = 5,016,226.98 × 1,213,073.32
  4. Step 4: Simplify right side
    3,342,823x = 6,085,051,116,502.18
  5. Step 5: Solve for x
    x = 6,085,051,116,502.18/3,342,823
  6. Step 6: Final answer
    x = 1,820,333.03

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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.