Home / 1,196,470.72-1,794,706.84-355,015.04

Finding the Fourth Proportional to 1,196,470.72, 1,794,706.84 and 355,015.04

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Solution

The fourth proportional to 1,196,470.72, 1,794,706.84 and 355,015.04 is: 532,522.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,470.72 : 1,794,706.84 = 355,015.04 : x
  2. Step 2: Convert to fraction form
    1,196,470.72/1,794,706.84 = 355,015.04/x
  3. Step 3: Cross multiply
    1,196,470.72x = 1,794,706.84 × 355,015.04
  4. Step 4: Simplify right side
    1,196,470.72x = 637,147,920,590.87
  5. Step 5: Solve for x
    x = 637,147,920,590.87/1,196,470.72
  6. Step 6: Final answer
    x = 532,522.79

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1.5x scale

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.