Home / 1,107,506.32-1,660,093.04-574,461.52

Finding the Fourth Proportional to 1,107,506.32, 1,660,093.04 and 574,461.52

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Solution

The fourth proportional to 1,107,506.32, 1,660,093.04 and 574,461.52 is: 861,087.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,506.32 : 1,660,093.04 = 574,461.52 : x
  2. Step 2: Convert to fraction form
    1,107,506.32/1,660,093.04 = 574,461.52/x
  3. Step 3: Cross multiply
    1,107,506.32x = 1,660,093.04 × 574,461.52
  4. Step 4: Simplify right side
    1,107,506.32x = 953,659,571,099.82
  5. Step 5: Solve for x
    x = 953,659,571,099.82/1,107,506.32
  6. Step 6: Final answer
    x = 861,087.25

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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.