Home / 1,446,818.54-2,170,228.72-367,411.94

Finding the Fourth Proportional to 1,446,818.54, 2,170,228.72 and 367,411.94

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Solution

The fourth proportional to 1,446,818.54, 2,170,228.72 and 367,411.94 is: 551,118.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,818.54 : 2,170,228.72 = 367,411.94 : x
  2. Step 2: Convert to fraction form
    1,446,818.54/2,170,228.72 = 367,411.94/x
  3. Step 3: Cross multiply
    1,446,818.54x = 2,170,228.72 × 367,411.94
  4. Step 4: Simplify right side
    1,446,818.54x = 797,367,944,258.92
  5. Step 5: Solve for x
    x = 797,367,944,258.92/1,446,818.54
  6. Step 6: Final answer
    x = 551,118.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.