Home / 969,028.16-1,449,987.35-808,708.10

Finding the Fourth Proportional to 969,028.16, 1,449,987.35 and 808,708.10

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Solution

The fourth proportional to 969,028.16, 1,449,987.35 and 808,708.10 is: 1,210,095.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,028.16 : 1,449,987.35 = 808,708.10 : x
  2. Step 2: Convert to fraction form
    969,028.16/1,449,987.35 = 808,708.10/x
  3. Step 3: Cross multiply
    969,028.16x = 1,449,987.35 × 808,708.10
  4. Step 4: Simplify right side
    969,028.16x = 1,172,616,503,549.06
  5. Step 5: Solve for x
    x = 1,172,616,503,549.06/969,028.16
  6. Step 6: Final answer
    x = 1,210,095.39

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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.