Home / 1,178,159.00-1,767,339.93-325,230.80

Finding the Fourth Proportional to 1,178,159.00, 1,767,339.93 and 325,230.80

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Solution

The fourth proportional to 1,178,159.00, 1,767,339.93 and 325,230.80 is: 487,874.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,159.00 : 1,767,339.93 = 325,230.80 : x
  2. Step 2: Convert to fraction form
    1,178,159.00/1,767,339.93 = 325,230.80/x
  3. Step 3: Cross multiply
    1,178,159.00x = 1,767,339.93 × 325,230.80
  4. Step 4: Simplify right side
    1,178,159.00x = 574,793,368,842.99
  5. Step 5: Solve for x
    x = 574,793,368,842.99/1,178,159.00
  6. Step 6: Final answer
    x = 487,874.19

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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.