Home / 3,262,441.69-4,503,425.12-2,174,316.22

Finding the Fourth Proportional to 3,262,441.69, 4,503,425.12 and 2,174,316.22

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Solution

The fourth proportional to 3,262,441.69, 4,503,425.12 and 2,174,316.22 is: 3,001,393.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,441.69 : 4,503,425.12 = 2,174,316.22 : x
  2. Step 2: Convert to fraction form
    3,262,441.69/4,503,425.12 = 2,174,316.22/x
  3. Step 3: Cross multiply
    3,262,441.69x = 4,503,425.12 × 2,174,316.22
  4. Step 4: Simplify right side
    3,262,441.69x = 9,791,870,283,971.45
  5. Step 5: Solve for x
    x = 9,791,870,283,971.45/3,262,441.69
  6. Step 6: Final answer
    x = 3,001,393.19

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Double scale
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1.5x scale

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.