Home / 5,719,833.02-8,610,672.43-5,210,769.82

Finding the Fourth Proportional to 5,719,833.02, 8,610,672.43 and 5,210,769.82

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Solution

The fourth proportional to 5,719,833.02, 8,610,672.43 and 5,210,769.82 is: 7,844,325.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719,833.02 : 8,610,672.43 = 5,210,769.82 : x
  2. Step 2: Convert to fraction form
    5,719,833.02/8,610,672.43 = 5,210,769.82/x
  3. Step 3: Cross multiply
    5,719,833.02x = 8,610,672.43 × 5,210,769.82
  4. Step 4: Simplify right side
    5,719,833.02x = 44,868,231,993,596.46
  5. Step 5: Solve for x
    x = 44,868,231,993,596.46/5,719,833.02
  6. Step 6: Final answer
    x = 7,844,325.49

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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.