Home / 9,605,859.06-13,256,190.06-5,254,851.84

Finding the Fourth Proportional to 9,605,859.06, 13,256,190.06 and 5,254,851.84

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Solution

The fourth proportional to 9,605,859.06, 13,256,190.06 and 5,254,851.84 is: 7,251,752.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,605,859.06 : 13,256,190.06 = 5,254,851.84 : x
  2. Step 2: Convert to fraction form
    9,605,859.06/13,256,190.06 = 5,254,851.84/x
  3. Step 3: Cross multiply
    9,605,859.06x = 13,256,190.06 × 5,254,851.84
  4. Step 4: Simplify right side
    9,605,859.06x = 69,659,314,728,180.71
  5. Step 5: Solve for x
    x = 69,659,314,728,180.71/9,605,859.06
  6. Step 6: Final answer
    x = 7,251,752.74

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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.