Home / 7,469,708.73-10,308,637.40-4,569,655.49

Finding the Fourth Proportional to 7,469,708.73, 10,308,637.40 and 4,569,655.49

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Solution

The fourth proportional to 7,469,708.73, 10,308,637.40 and 4,569,655.49 is: 6,306,393.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469,708.73 : 10,308,637.40 = 4,569,655.49 : x
  2. Step 2: Convert to fraction form
    7,469,708.73/10,308,637.40 = 4,569,655.49/x
  3. Step 3: Cross multiply
    7,469,708.73x = 10,308,637.40 × 4,569,655.49
  4. Step 4: Simplify right side
    7,469,708.73x = 47,106,921,489,329.33
  5. Step 5: Solve for x
    x = 47,106,921,489,329.33/7,469,708.73
  6. Step 6: Final answer
    x = 6,306,393.35

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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.