Home / 7,346,500.20-11,024,999.10-3,089,723.40

Finding the Fourth Proportional to 7,346,500.20, 11,024,999.10 and 3,089,723.40

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Solution

The fourth proportional to 7,346,500.20, 11,024,999.10 and 3,089,723.40 is: 4,636,792.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,500.20 : 11,024,999.10 = 3,089,723.40 : x
  2. Step 2: Convert to fraction form
    7,346,500.20/11,024,999.10 = 3,089,723.40/x
  3. Step 3: Cross multiply
    7,346,500.20x = 11,024,999.10 × 3,089,723.40
  4. Step 4: Simplify right side
    7,346,500.20x = 34,064,197,704,248.94
  5. Step 5: Solve for x
    x = 34,064,197,704,248.94/7,346,500.20
  6. Step 6: Final answer
    x = 4,636,792.59

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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.