Home / 7,635,338.04-10,533,255.42-6,765,054.18

Finding the Fourth Proportional to 7,635,338.04, 10,533,255.42 and 6,765,054.18

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Solution

The fourth proportional to 7,635,338.04, 10,533,255.42 and 6,765,054.18 is: 9,332,663.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,338.04 : 10,533,255.42 = 6,765,054.18 : x
  2. Step 2: Convert to fraction form
    7,635,338.04/10,533,255.42 = 6,765,054.18/x
  3. Step 3: Cross multiply
    7,635,338.04x = 10,533,255.42 × 6,765,054.18
  4. Step 4: Simplify right side
    7,635,338.04x = 71,258,043,608,078.66
  5. Step 5: Solve for x
    x = 71,258,043,608,078.66/7,635,338.04
  6. Step 6: Final answer
    x = 9,332,663.89

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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.