Home / 6,970,993.10-10,447,582.71-5,623,791.02

Finding the Fourth Proportional to 6,970,993.10, 10,447,582.71 and 5,623,791.02

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Solution

The fourth proportional to 6,970,993.10, 10,447,582.71 and 5,623,791.02 is: 8,428,500.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,993.10 : 10,447,582.71 = 5,623,791.02 : x
  2. Step 2: Convert to fraction form
    6,970,993.10/10,447,582.71 = 5,623,791.02/x
  3. Step 3: Cross multiply
    6,970,993.10x = 10,447,582.71 × 5,623,791.02
  4. Step 4: Simplify right side
    6,970,993.10x = 58,755,021,825,205.27
  5. Step 5: Solve for x
    x = 58,755,021,825,205.27/6,970,993.10
  6. Step 6: Final answer
    x = 8,428,500.93

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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.