Home / 973,287.20-1,459,297.20-873,754.40

Finding the Fourth Proportional to 973,287.20, 1,459,297.20 and 873,754.40

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Solution

The fourth proportional to 973,287.20, 1,459,297.20 and 873,754.40 is: 1,310,062.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,287.20 : 1,459,297.20 = 873,754.40 : x
  2. Step 2: Convert to fraction form
    973,287.20/1,459,297.20 = 873,754.40/x
  3. Step 3: Cross multiply
    973,287.20x = 1,459,297.20 × 873,754.40
  4. Step 4: Simplify right side
    973,287.20x = 1,275,067,349,407.68
  5. Step 5: Solve for x
    x = 1,275,067,349,407.68/973,287.20
  6. Step 6: Final answer
    x = 1,310,062.79

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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.