Home / 6,522,258.39-9,001,547.06-3,943,957.47

Finding the Fourth Proportional to 6,522,258.39, 9,001,547.06 and 3,943,957.47

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Solution

The fourth proportional to 6,522,258.39, 9,001,547.06 and 3,943,957.47 is: 5,443,163.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,258.39 : 9,001,547.06 = 3,943,957.47 : x
  2. Step 2: Convert to fraction form
    6,522,258.39/9,001,547.06 = 3,943,957.47/x
  3. Step 3: Cross multiply
    6,522,258.39x = 9,001,547.06 × 3,943,957.47
  4. Step 4: Simplify right side
    6,522,258.39x = 35,501,718,768,843.54
  5. Step 5: Solve for x
    x = 35,501,718,768,843.54/6,522,258.39
  6. Step 6: Final answer
    x = 5,443,163.49

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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.