Home / 2,154,002.70-3,233,628.45-1,088,496.30

Finding the Fourth Proportional to 2,154,002.70, 3,233,628.45 and 1,088,496.30

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Solution

The fourth proportional to 2,154,002.70, 3,233,628.45 and 1,088,496.30 is: 1,634,070.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154,002.70 : 3,233,628.45 = 1,088,496.30 : x
  2. Step 2: Convert to fraction form
    2,154,002.70/3,233,628.45 = 1,088,496.30/x
  3. Step 3: Cross multiply
    2,154,002.70x = 3,233,628.45 × 1,088,496.30
  4. Step 4: Simplify right side
    2,154,002.70x = 3,519,792,603,399.74
  5. Step 5: Solve for x
    x = 3,519,792,603,399.74/2,154,002.70
  6. Step 6: Final answer
    x = 1,634,070.66

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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.