Home / 7,611,027-10,508,728.56-4,899,496.92

Finding the Fourth Proportional to 7,611,027, 10,508,728.56 and 4,899,496.92

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Solution

The fourth proportional to 7,611,027, 10,508,728.56 and 4,899,496.92 is: 6,764,853.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,611,027 : 10,508,728.56 = 4,899,496.92 : x
  2. Step 2: Convert to fraction form
    7,611,027/10,508,728.56 = 4,899,496.92/x
  3. Step 3: Cross multiply
    7,611,027x = 10,508,728.56 × 4,899,496.92
  4. Step 4: Simplify right side
    7,611,027x = 51,487,483,212,836.04
  5. Step 5: Solve for x
    x = 51,487,483,212,836.04/7,611,027
  6. Step 6: Final answer
    x = 6,764,853.58

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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.