Home / 7,904,505.34-10,907,616.54-4,806,601.06

Finding the Fourth Proportional to 7,904,505.34, 10,907,616.54 and 4,806,601.06

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Solution

The fourth proportional to 7,904,505.34, 10,907,616.54 and 4,806,601.06 is: 6,632,744.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,904,505.34 : 10,907,616.54 = 4,806,601.06 : x
  2. Step 2: Convert to fraction form
    7,904,505.34/10,907,616.54 = 4,806,601.06/x
  3. Step 3: Cross multiply
    7,904,505.34x = 10,907,616.54 × 4,806,601.06
  4. Step 4: Simplify right side
    7,904,505.34x = 52,428,561,223,237.52
  5. Step 5: Solve for x
    x = 52,428,561,223,237.52/7,904,505.34
  6. Step 6: Final answer
    x = 6,632,744.11

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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.