Home / 1,067,280.50-1,472,927.01-608,406.01

Finding the Fourth Proportional to 1,067,280.50, 1,472,927.01 and 608,406.01

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Solution

The fourth proportional to 1,067,280.50, 1,472,927.01 and 608,406.01 is: 839,645.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,280.50 : 1,472,927.01 = 608,406.01 : x
  2. Step 2: Convert to fraction form
    1,067,280.50/1,472,927.01 = 608,406.01/x
  3. Step 3: Cross multiply
    1,067,280.50x = 1,472,927.01 × 608,406.01
  4. Step 4: Simplify right side
    1,067,280.50x = 896,137,645,175.33
  5. Step 5: Solve for x
    x = 896,137,645,175.33/1,067,280.50
  6. Step 6: Final answer
    x = 839,645.85

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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.