Home / 1,173,396.44-1,760,835.10-499,476.71

Finding the Fourth Proportional to 1,173,396.44, 1,760,835.10 and 499,476.71

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Solution

The fourth proportional to 1,173,396.44, 1,760,835.10 and 499,476.71 is: 749,530.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,396.44 : 1,760,835.10 = 499,476.71 : x
  2. Step 2: Convert to fraction form
    1,173,396.44/1,760,835.10 = 499,476.71/x
  3. Step 3: Cross multiply
    1,173,396.44x = 1,760,835.10 × 499,476.71
  4. Step 4: Simplify right side
    1,173,396.44x = 879,496,122,600.52
  5. Step 5: Solve for x
    x = 879,496,122,600.52/1,173,396.44
  6. Step 6: Final answer
    x = 749,530.25

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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.