Home / 4,107,358.53-5,666,419.14-2,749,668.93

Finding the Fourth Proportional to 4,107,358.53, 5,666,419.14 and 2,749,668.93

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Solution

The fourth proportional to 4,107,358.53, 5,666,419.14 and 2,749,668.93 is: 3,793,381.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,358.53 : 5,666,419.14 = 2,749,668.93 : x
  2. Step 2: Convert to fraction form
    4,107,358.53/5,666,419.14 = 2,749,668.93/x
  3. Step 3: Cross multiply
    4,107,358.53x = 5,666,419.14 × 2,749,668.93
  4. Step 4: Simplify right side
    4,107,358.53x = 15,580,776,653,615.32
  5. Step 5: Solve for x
    x = 15,580,776,653,615.32/4,107,358.53
  6. Step 6: Final answer
    x = 3,793,381.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.