Home / 2,823,245.32-3,896,070.06-1,534,089.64

Finding the Fourth Proportional to 2,823,245.32, 3,896,070.06 and 1,534,089.64

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Solution

The fourth proportional to 2,823,245.32, 3,896,070.06 and 1,534,089.64 is: 2,117,039.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,245.32 : 3,896,070.06 = 1,534,089.64 : x
  2. Step 2: Convert to fraction form
    2,823,245.32/3,896,070.06 = 1,534,089.64/x
  3. Step 3: Cross multiply
    2,823,245.32x = 3,896,070.06 × 1,534,089.64
  4. Step 4: Simplify right side
    2,823,245.32x = 5,976,920,715,760.18
  5. Step 5: Solve for x
    x = 5,976,920,715,760.18/2,823,245.32
  6. Step 6: Final answer
    x = 2,117,039.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.