Home / 1,337,833.96-1,846,212.14-764,886.13

Finding the Fourth Proportional to 1,337,833.96, 1,846,212.14 and 764,886.13

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Solution

The fourth proportional to 1,337,833.96, 1,846,212.14 and 764,886.13 is: 1,055,543.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,833.96 : 1,846,212.14 = 764,886.13 : x
  2. Step 2: Convert to fraction form
    1,337,833.96/1,846,212.14 = 764,886.13/x
  3. Step 3: Cross multiply
    1,337,833.96x = 1,846,212.14 × 764,886.13
  4. Step 4: Simplify right side
    1,337,833.96x = 1,412,142,058,923.62
  5. Step 5: Solve for x
    x = 1,412,142,058,923.62/1,337,833.96
  6. Step 6: Final answer
    x = 1,055,543.59

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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.