Home / 6,522,353.10-9,001,073.70-3,621,792.51

Finding the Fourth Proportional to 6,522,353.10, 9,001,073.70 and 3,621,792.51

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Solution

The fourth proportional to 6,522,353.10, 9,001,073.70 and 3,621,792.51 is: 4,998,199.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,353.10 : 9,001,073.70 = 3,621,792.51 : x
  2. Step 2: Convert to fraction form
    6,522,353.10/9,001,073.70 = 3,621,792.51/x
  3. Step 3: Cross multiply
    6,522,353.10x = 9,001,073.70 × 3,621,792.51
  4. Step 4: Simplify right side
    6,522,353.10x = 32,600,021,308,617.98
  5. Step 5: Solve for x
    x = 32,600,021,308,617.98/6,522,353.10
  6. Step 6: Final answer
    x = 4,998,199.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.