Home / 5,719,832.28-8,610,671.30-5,210,769.07

Finding the Fourth Proportional to 5,719,832.28, 8,610,671.30 and 5,210,769.07

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Solution

The fourth proportional to 5,719,832.28, 8,610,671.30 and 5,210,769.07 is: 7,844,324.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719,832.28 : 8,610,671.30 = 5,210,769.07 : x
  2. Step 2: Convert to fraction form
    5,719,832.28/8,610,671.30 = 5,210,769.07/x
  3. Step 3: Cross multiply
    5,719,832.28x = 8,610,671.30 × 5,210,769.07
  4. Step 4: Simplify right side
    5,719,832.28x = 44,868,219,661,904.55
  5. Step 5: Solve for x
    x = 44,868,219,661,904.55/5,719,832.28
  6. Step 6: Final answer
    x = 7,844,324.36

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.