Home / 3,764,051.68-5,194,412.76-2,215,371.46

Finding the Fourth Proportional to 3,764,051.68, 5,194,412.76 and 2,215,371.46

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Solution

The fourth proportional to 3,764,051.68, 5,194,412.76 and 2,215,371.46 is: 3,057,225.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,051.68 : 5,194,412.76 = 2,215,371.46 : x
  2. Step 2: Convert to fraction form
    3,764,051.68/5,194,412.76 = 2,215,371.46/x
  3. Step 3: Cross multiply
    3,764,051.68x = 5,194,412.76 × 2,215,371.46
  4. Step 4: Simplify right side
    3,764,051.68x = 11,507,553,779,963.83
  5. Step 5: Solve for x
    x = 11,507,553,779,963.83/3,764,051.68
  6. Step 6: Final answer
    x = 3,057,225.23

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Double scale
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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.