Home / 1,073,215.04-1,610,054.88-325,317.44

Finding the Fourth Proportional to 1,073,215.04, 1,610,054.88 and 325,317.44

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Solution

The fourth proportional to 1,073,215.04, 1,610,054.88 and 325,317.44 is: 488,046.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,215.04 : 1,610,054.88 = 325,317.44 : x
  2. Step 2: Convert to fraction form
    1,073,215.04/1,610,054.88 = 325,317.44/x
  3. Step 3: Cross multiply
    1,073,215.04x = 1,610,054.88 × 325,317.44
  4. Step 4: Simplify right side
    1,073,215.04x = 523,778,931,821.11
  5. Step 5: Solve for x
    x = 523,778,931,821.11/1,073,215.04
  6. Step 6: Final answer
    x = 488,046.58

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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.