Home / 1,028,834.46-1,542,924.52-961,667.10

Finding the Fourth Proportional to 1,028,834.46, 1,542,924.52 and 961,667.10

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Solution

The fourth proportional to 1,028,834.46, 1,542,924.52 and 961,667.10 is: 1,442,194.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,834.46 : 1,542,924.52 = 961,667.10 : x
  2. Step 2: Convert to fraction form
    1,028,834.46/1,542,924.52 = 961,667.10/x
  3. Step 3: Cross multiply
    1,028,834.46x = 1,542,924.52 × 961,667.10
  4. Step 4: Simplify right side
    1,028,834.46x = 1,483,779,746,263.12
  5. Step 5: Solve for x
    x = 1,483,779,746,263.12/1,028,834.46
  6. Step 6: Final answer
    x = 1,442,194.84

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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.