Home / 677,322.35-1,015,267.59-250,584.11

Finding the Fourth Proportional to 677,322.35, 1,015,267.59 and 250,584.11

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Solution

The fourth proportional to 677,322.35, 1,015,267.59 and 250,584.11 is: 375,611.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,322.35 : 1,015,267.59 = 250,584.11 : x
  2. Step 2: Convert to fraction form
    677,322.35/1,015,267.59 = 250,584.11/x
  3. Step 3: Cross multiply
    677,322.35x = 1,015,267.59 × 250,584.11
  4. Step 4: Simplify right side
    677,322.35x = 254,409,927,990.16
  5. Step 5: Solve for x
    x = 254,409,927,990.16/677,322.35
  6. Step 6: Final answer
    x = 375,611.30

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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.