Home / 3,613,017.76-5,418,999.06-1,053,544.93

Finding the Fourth Proportional to 3,613,017.76, 5,418,999.06 and 1,053,544.93

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Solution

The fourth proportional to 3,613,017.76, 5,418,999.06 and 1,053,544.93 is: 1,580,163.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,017.76 : 5,418,999.06 = 1,053,544.93 : x
  2. Step 2: Convert to fraction form
    3,613,017.76/5,418,999.06 = 1,053,544.93/x
  3. Step 3: Cross multiply
    3,613,017.76x = 5,418,999.06 × 1,053,544.93
  4. Step 4: Simplify right side
    3,613,017.76x = 5,709,158,985,337.77
  5. Step 5: Solve for x
    x = 5,709,158,985,337.77/3,613,017.76
  6. Step 6: Final answer
    x = 1,580,163.55

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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.