Home / 973,520.44-1,342,585.53-810,716.06

Finding the Fourth Proportional to 973,520.44, 1,342,585.53 and 810,716.06

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Solution

The fourth proportional to 973,520.44, 1,342,585.53 and 810,716.06 is: 1,118,061.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,520.44 : 1,342,585.53 = 810,716.06 : x
  2. Step 2: Convert to fraction form
    973,520.44/1,342,585.53 = 810,716.06/x
  3. Step 3: Cross multiply
    973,520.44x = 1,342,585.53 × 810,716.06
  4. Step 4: Simplify right side
    973,520.44x = 1,088,455,646,899.03
  5. Step 5: Solve for x
    x = 1,088,455,646,899.03/973,520.44
  6. Step 6: Final answer
    x = 1,118,061.42

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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.