Home / 1,644,564.66-2,467,112.67-507,060.42

Finding the Fourth Proportional to 1,644,564.66, 2,467,112.67 and 507,060.42

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Solution

The fourth proportional to 1,644,564.66, 2,467,112.67 and 507,060.42 is: 760,672.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,564.66 : 2,467,112.67 = 507,060.42 : x
  2. Step 2: Convert to fraction form
    1,644,564.66/2,467,112.67 = 507,060.42/x
  3. Step 3: Cross multiply
    1,644,564.66x = 2,467,112.67 × 507,060.42
  4. Step 4: Simplify right side
    1,644,564.66x = 1,250,975,186,637.52
  5. Step 5: Solve for x
    x = 1,250,975,186,637.52/1,644,564.66
  6. Step 6: Final answer
    x = 760,672.55

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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.