Home / 1,006,108.49-1,508,998.65-295,970.42

Finding the Fourth Proportional to 1,006,108.49, 1,508,998.65 and 295,970.42

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Solution

The fourth proportional to 1,006,108.49, 1,508,998.65 and 295,970.42 is: 443,907.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,108.49 : 1,508,998.65 = 295,970.42 : x
  2. Step 2: Convert to fraction form
    1,006,108.49/1,508,998.65 = 295,970.42/x
  3. Step 3: Cross multiply
    1,006,108.49x = 1,508,998.65 × 295,970.42
  4. Step 4: Simplify right side
    1,006,108.49x = 446,618,964,219.93
  5. Step 5: Solve for x
    x = 446,618,964,219.93/1,006,108.49
  6. Step 6: Final answer
    x = 443,907.36

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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.