Home / 1,092,879.68-1,639,457.01-586,745.10

Finding the Fourth Proportional to 1,092,879.68, 1,639,457.01 and 586,745.10

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Solution

The fourth proportional to 1,092,879.68, 1,639,457.01 and 586,745.10 is: 880,191.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,879.68 : 1,639,457.01 = 586,745.10 : x
  2. Step 2: Convert to fraction form
    1,092,879.68/1,639,457.01 = 586,745.10/x
  3. Step 3: Cross multiply
    1,092,879.68x = 1,639,457.01 × 586,745.10
  4. Step 4: Simplify right side
    1,092,879.68x = 961,943,367,278.15
  5. Step 5: Solve for x
    x = 961,943,367,278.15/1,092,879.68
  6. Step 6: Final answer
    x = 880,191.47

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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.