Home / 707,260.80-1,060,891.20-595,286.40

Finding the Fourth Proportional to 707,260.80, 1,060,891.20 and 595,286.40

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Solution

The fourth proportional to 707,260.80, 1,060,891.20 and 595,286.40 is: 892,929.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,260.80 : 1,060,891.20 = 595,286.40 : x
  2. Step 2: Convert to fraction form
    707,260.80/1,060,891.20 = 595,286.40/x
  3. Step 3: Cross multiply
    707,260.80x = 1,060,891.20 × 595,286.40
  4. Step 4: Simplify right side
    707,260.80x = 631,534,103,239.68
  5. Step 5: Solve for x
    x = 631,534,103,239.68/707,260.80
  6. Step 6: Final answer
    x = 892,929.60

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1.5x scale

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.