Home / 9,605,846.30-13,256,172.45-5,254,839.16

Finding the Fourth Proportional to 9,605,846.30, 13,256,172.45 and 5,254,839.16

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Solution

The fourth proportional to 9,605,846.30, 13,256,172.45 and 5,254,839.16 is: 7,251,735.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,605,846.30 : 13,256,172.45 = 5,254,839.16 : x
  2. Step 2: Convert to fraction form
    9,605,846.30/13,256,172.45 = 5,254,839.16/x
  3. Step 3: Cross multiply
    9,605,846.30x = 13,256,172.45 × 5,254,839.16
  4. Step 4: Simplify right side
    9,605,846.30x = 69,659,054,068,832.70
  5. Step 5: Solve for x
    x = 69,659,054,068,832.70/9,605,846.30
  6. Step 6: Final answer
    x = 7,251,735.24

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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.