Home / 1,148,462.01-1,723,055.06-541,225.80

Finding the Fourth Proportional to 1,148,462.01, 1,723,055.06 and 541,225.80

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Solution

The fourth proportional to 1,148,462.01, 1,723,055.06 and 541,225.80 is: 812,009.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,462.01 : 1,723,055.06 = 541,225.80 : x
  2. Step 2: Convert to fraction form
    1,148,462.01/1,723,055.06 = 541,225.80/x
  3. Step 3: Cross multiply
    1,148,462.01x = 1,723,055.06 × 541,225.80
  4. Step 4: Simplify right side
    1,148,462.01x = 932,561,854,645.61
  5. Step 5: Solve for x
    x = 932,561,854,645.61/1,148,462.01
  6. Step 6: Final answer
    x = 812,009.32

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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.