Home / 1,728,002.46-2,384,644.89-964,056.18

Finding the Fourth Proportional to 1,728,002.46, 2,384,644.89 and 964,056.18

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Solution

The fourth proportional to 1,728,002.46, 2,384,644.89 and 964,056.18 is: 1,330,398.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,002.46 : 2,384,644.89 = 964,056.18 : x
  2. Step 2: Convert to fraction form
    1,728,002.46/2,384,644.89 = 964,056.18/x
  3. Step 3: Cross multiply
    1,728,002.46x = 2,384,644.89 × 964,056.18
  4. Step 4: Simplify right side
    1,728,002.46x = 2,298,931,643,309.92
  5. Step 5: Solve for x
    x = 2,298,931,643,309.92/1,728,002.46
  6. Step 6: Final answer
    x = 1,330,398.36

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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.