Home / 1,524,878.28-2,104,316.82-845,797.32

Finding the Fourth Proportional to 1,524,878.28, 2,104,316.82 and 845,797.32

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Solution

The fourth proportional to 1,524,878.28, 2,104,316.82 and 845,797.32 is: 1,167,191.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,878.28 : 2,104,316.82 = 845,797.32 : x
  2. Step 2: Convert to fraction form
    1,524,878.28/2,104,316.82 = 845,797.32/x
  3. Step 3: Cross multiply
    1,524,878.28x = 2,104,316.82 × 845,797.32
  4. Step 4: Simplify right side
    1,524,878.28x = 1,779,825,526,786.92
  5. Step 5: Solve for x
    x = 1,779,825,526,786.92/1,524,878.28
  6. Step 6: Final answer
    x = 1,167,191.87

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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.