Home / 3,883,469.40-5,358,547.62-2,251,208.16

Finding the Fourth Proportional to 3,883,469.40, 5,358,547.62 and 2,251,208.16

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Solution

The fourth proportional to 3,883,469.40, 5,358,547.62 and 2,251,208.16 is: 3,106,296.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,469.40 : 5,358,547.62 = 2,251,208.16 : x
  2. Step 2: Convert to fraction form
    3,883,469.40/5,358,547.62 = 2,251,208.16/x
  3. Step 3: Cross multiply
    3,883,469.40x = 5,358,547.62 × 2,251,208.16
  4. Step 4: Simplify right side
    3,883,469.40x = 12,063,206,127,892.58
  5. Step 5: Solve for x
    x = 12,063,206,127,892.58/3,883,469.40
  6. Step 6: Final answer
    x = 3,106,296.17

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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.