Home / 6,972,792.18-10,462,343.22-3,559,316.10

Finding the Fourth Proportional to 6,972,792.18, 10,462,343.22 and 3,559,316.10

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Solution

The fourth proportional to 6,972,792.18, 10,462,343.22 and 3,559,316.10 is: 5,340,584.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,792.18 : 10,462,343.22 = 3,559,316.10 : x
  2. Step 2: Convert to fraction form
    6,972,792.18/10,462,343.22 = 3,559,316.10/x
  3. Step 3: Cross multiply
    6,972,792.18x = 10,462,343.22 × 3,559,316.10
  4. Step 4: Simplify right side
    6,972,792.18x = 37,238,786,666,671.84
  5. Step 5: Solve for x
    x = 37,238,786,666,671.84/6,972,792.18
  6. Step 6: Final answer
    x = 5,340,584.62

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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.