Home / 1,196,767.08-1,793,890.44-397,834.20

Finding the Fourth Proportional to 1,196,767.08, 1,793,890.44 and 397,834.20

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Solution

The fourth proportional to 1,196,767.08, 1,793,890.44 and 397,834.20 is: 596,332.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,767.08 : 1,793,890.44 = 397,834.20 : x
  2. Step 2: Convert to fraction form
    1,196,767.08/1,793,890.44 = 397,834.20/x
  3. Step 3: Cross multiply
    1,196,767.08x = 1,793,890.44 × 397,834.20
  4. Step 4: Simplify right side
    1,196,767.08x = 713,670,968,085.05
  5. Step 5: Solve for x
    x = 713,670,968,085.05/1,196,767.08
  6. Step 6: Final answer
    x = 596,332.39

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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.