Home / 3,668,334.90-5,502,502.35-3,154,608.60

Finding the Fourth Proportional to 3,668,334.90, 5,502,502.35 and 3,154,608.60

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Solution

The fourth proportional to 3,668,334.90, 5,502,502.35 and 3,154,608.60 is: 4,731,912.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,334.90 : 5,502,502.35 = 3,154,608.60 : x
  2. Step 2: Convert to fraction form
    3,668,334.90/5,502,502.35 = 3,154,608.60/x
  3. Step 3: Cross multiply
    3,668,334.90x = 5,502,502.35 × 3,154,608.60
  4. Step 4: Simplify right side
    3,668,334.90x = 17,358,241,234,830.21
  5. Step 5: Solve for x
    x = 17,358,241,234,830.21/3,668,334.90
  6. Step 6: Final answer
    x = 4,731,912.90

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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.