Home / 7,805,839.30-10,772,185.77-4,273,577.01

Finding the Fourth Proportional to 7,805,839.30, 10,772,185.77 and 4,273,577.01

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Solution

The fourth proportional to 7,805,839.30, 10,772,185.77 and 4,273,577.01 is: 5,897,606.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,805,839.30 : 10,772,185.77 = 4,273,577.01 : x
  2. Step 2: Convert to fraction form
    7,805,839.30/10,772,185.77 = 4,273,577.01/x
  3. Step 3: Cross multiply
    7,805,839.30x = 10,772,185.77 × 4,273,577.01
  4. Step 4: Simplify right side
    7,805,839.30x = 46,035,765,454,121.14
  5. Step 5: Solve for x
    x = 46,035,765,454,121.14/7,805,839.30
  6. Step 6: Final answer
    x = 5,897,606.10

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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.