Home / 1,148,503.55-1,722,743.65-295,571.89

Finding the Fourth Proportional to 1,148,503.55, 1,722,743.65 and 295,571.89

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Solution

The fourth proportional to 1,148,503.55, 1,722,743.65 and 295,571.89 is: 443,354.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,503.55 : 1,722,743.65 = 295,571.89 : x
  2. Step 2: Convert to fraction form
    1,148,503.55/1,722,743.65 = 295,571.89/x
  3. Step 3: Cross multiply
    1,148,503.55x = 1,722,743.65 × 295,571.89
  4. Step 4: Simplify right side
    1,148,503.55x = 509,194,596,616.00
  5. Step 5: Solve for x
    x = 509,194,596,616.00/1,148,503.55
  6. Step 6: Final answer
    x = 443,354.83

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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.