Home / 1,012,955.22-1,397,723.04-583,152.30

Finding the Fourth Proportional to 1,012,955.22, 1,397,723.04 and 583,152.30

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Solution

The fourth proportional to 1,012,955.22, 1,397,723.04 and 583,152.30 is: 804,660.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,955.22 : 1,397,723.04 = 583,152.30 : x
  2. Step 2: Convert to fraction form
    1,012,955.22/1,397,723.04 = 583,152.30/x
  3. Step 3: Cross multiply
    1,012,955.22x = 1,397,723.04 × 583,152.30
  4. Step 4: Simplify right side
    1,012,955.22x = 815,085,405,538.99
  5. Step 5: Solve for x
    x = 815,085,405,538.99/1,012,955.22
  6. Step 6: Final answer
    x = 804,660.85

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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.