Home / 2,468,562.28-3,405,244.19-1,435,953.90

Finding the Fourth Proportional to 2,468,562.28, 3,405,244.19 and 1,435,953.90

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Solution

The fourth proportional to 2,468,562.28, 3,405,244.19 and 1,435,953.90 is: 1,980,818.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,562.28 : 3,405,244.19 = 1,435,953.90 : x
  2. Step 2: Convert to fraction form
    2,468,562.28/3,405,244.19 = 1,435,953.90/x
  3. Step 3: Cross multiply
    2,468,562.28x = 3,405,244.19 × 1,435,953.90
  4. Step 4: Simplify right side
    2,468,562.28x = 4,889,773,675,082.84
  5. Step 5: Solve for x
    x = 4,889,773,675,082.84/2,468,562.28
  6. Step 6: Final answer
    x = 1,980,818.44

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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.