Home / 7,324,194-10,107,509.28-4,061,146.32

Finding the Fourth Proportional to 7,324,194, 10,107,509.28 and 4,061,146.32

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Solution

The fourth proportional to 7,324,194, 10,107,509.28 and 4,061,146.32 is: 5,604,449.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,194 : 10,107,509.28 = 4,061,146.32 : x
  2. Step 2: Convert to fraction form
    7,324,194/10,107,509.28 = 4,061,146.32/x
  3. Step 3: Cross multiply
    7,324,194x = 10,107,509.28 × 4,061,146.32
  4. Step 4: Simplify right side
    7,324,194x = 41,048,074,116,837.84
  5. Step 5: Solve for x
    x = 41,048,074,116,837.84/7,324,194
  6. Step 6: Final answer
    x = 5,604,449.32

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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.