Home / 1,788,348.66-2,467,489.15-1,134,736.37

Finding the Fourth Proportional to 1,788,348.66, 2,467,489.15 and 1,134,736.37

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Solution

The fourth proportional to 1,788,348.66, 2,467,489.15 and 1,134,736.37 is: 1,565,662.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,348.66 : 2,467,489.15 = 1,134,736.37 : x
  2. Step 2: Convert to fraction form
    1,788,348.66/2,467,489.15 = 1,134,736.37/x
  3. Step 3: Cross multiply
    1,788,348.66x = 2,467,489.15 × 1,134,736.37
  4. Step 4: Simplify right side
    1,788,348.66x = 2,799,949,681,085.39
  5. Step 5: Solve for x
    x = 2,799,949,681,085.39/1,788,348.66
  6. Step 6: Final answer
    x = 1,565,662.08

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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.