Home / 1,537,412.37-2,305,882.16-512,760.66

Finding the Fourth Proportional to 1,537,412.37, 2,305,882.16 and 512,760.66

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Solution

The fourth proportional to 1,537,412.37, 2,305,882.16 and 512,760.66 is: 769,062.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,412.37 : 2,305,882.16 = 512,760.66 : x
  2. Step 2: Convert to fraction form
    1,537,412.37/2,305,882.16 = 512,760.66/x
  3. Step 3: Cross multiply
    1,537,412.37x = 2,305,882.16 × 512,760.66
  4. Step 4: Simplify right side
    1,537,412.37x = 1,182,365,658,243.83
  5. Step 5: Solve for x
    x = 1,182,365,658,243.83/1,537,412.37
  6. Step 6: Final answer
    x = 769,062.15

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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.