Home / 795,729.64-1,096,015.04-611,616.10

Finding the Fourth Proportional to 795,729.64, 1,096,015.04 and 611,616.10

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Solution

The fourth proportional to 795,729.64, 1,096,015.04 and 611,616.10 is: 842,422.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,729.64 : 1,096,015.04 = 611,616.10 : x
  2. Step 2: Convert to fraction form
    795,729.64/1,096,015.04 = 611,616.10/x
  3. Step 3: Cross multiply
    795,729.64x = 1,096,015.04 × 611,616.10
  4. Step 4: Simplify right side
    795,729.64x = 670,340,444,306.14
  5. Step 5: Solve for x
    x = 670,340,444,306.14/795,729.64
  6. Step 6: Final answer
    x = 842,422.36

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1.5x scale

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.