Home / 2,265,733.15-3,397,431.04-668,088.64

Finding the Fourth Proportional to 2,265,733.15, 3,397,431.04 and 668,088.64

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Solution

The fourth proportional to 2,265,733.15, 3,397,431.04 and 668,088.64 is: 1,001,788.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,733.15 : 3,397,431.04 = 668,088.64 : x
  2. Step 2: Convert to fraction form
    2,265,733.15/3,397,431.04 = 668,088.64/x
  3. Step 3: Cross multiply
    2,265,733.15x = 3,397,431.04 × 668,088.64
  4. Step 4: Simplify right side
    2,265,733.15x = 2,269,785,079,666.94
  5. Step 5: Solve for x
    x = 2,269,785,079,666.94/2,265,733.15
  6. Step 6: Final answer
    x = 1,001,788.35

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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.