Home / 1,006,877.97-1,510,151.74-277,230.97

Finding the Fourth Proportional to 1,006,877.97, 1,510,151.74 and 277,230.97

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Solution

The fourth proportional to 1,006,877.97, 1,510,151.74 and 277,230.97 is: 415,800.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,877.97 : 1,510,151.74 = 277,230.97 : x
  2. Step 2: Convert to fraction form
    1,006,877.97/1,510,151.74 = 277,230.97/x
  3. Step 3: Cross multiply
    1,006,877.97x = 1,510,151.74 × 277,230.97
  4. Step 4: Simplify right side
    1,006,877.97x = 418,660,831,727.39
  5. Step 5: Solve for x
    x = 418,660,831,727.39/1,006,877.97
  6. Step 6: Final answer
    x = 415,800.97

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1.5x scale

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.