Home / 2,046,658.32-3,069,994.68-626,708.16

Finding the Fourth Proportional to 2,046,658.32, 3,069,994.68 and 626,708.16

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Solution

The fourth proportional to 2,046,658.32, 3,069,994.68 and 626,708.16 is: 940,064.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,658.32 : 3,069,994.68 = 626,708.16 : x
  2. Step 2: Convert to fraction form
    2,046,658.32/3,069,994.68 = 626,708.16/x
  3. Step 3: Cross multiply
    2,046,658.32x = 3,069,994.68 × 626,708.16
  4. Step 4: Simplify right side
    2,046,658.32x = 1,923,990,717,112.59
  5. Step 5: Solve for x
    x = 1,923,990,717,112.59/2,046,658.32
  6. Step 6: Final answer
    x = 940,064.44

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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.