Home / 5,975,299.72-8,924,849.33-5,405,802.76

Finding the Fourth Proportional to 5,975,299.72, 8,924,849.33 and 5,405,802.76

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Solution

The fourth proportional to 5,975,299.72, 8,924,849.33 and 5,405,802.76 is: 8,074,235.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975,299.72 : 8,924,849.33 = 5,405,802.76 : x
  2. Step 2: Convert to fraction form
    5,975,299.72/8,924,849.33 = 5,405,802.76/x
  3. Step 3: Cross multiply
    5,975,299.72x = 8,924,849.33 × 5,405,802.76
  4. Step 4: Simplify right side
    5,975,299.72x = 48,245,975,140,698.15
  5. Step 5: Solve for x
    x = 48,245,975,140,698.15/5,975,299.72
  6. Step 6: Final answer
    x = 8,074,235.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.