Home / 5,225,837.26-7,838,752.77-1,631,912.14

Finding the Fourth Proportional to 5,225,837.26, 7,838,752.77 and 1,631,912.14

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Solution

The fourth proportional to 5,225,837.26, 7,838,752.77 and 1,631,912.14 is: 2,447,867.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,837.26 : 7,838,752.77 = 1,631,912.14 : x
  2. Step 2: Convert to fraction form
    5,225,837.26/7,838,752.77 = 1,631,912.14/x
  3. Step 3: Cross multiply
    5,225,837.26x = 7,838,752.77 × 1,631,912.14
  4. Step 4: Simplify right side
    5,225,837.26x = 12,792,155,807,821.63
  5. Step 5: Solve for x
    x = 12,792,155,807,821.63/5,225,837.26
  6. Step 6: Final answer
    x = 2,447,867.24

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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.