Home / 1,006,698.42-1,389,225.87-547,797.38

Finding the Fourth Proportional to 1,006,698.42, 1,389,225.87 and 547,797.38

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Solution

The fourth proportional to 1,006,698.42, 1,389,225.87 and 547,797.38 is: 755,950.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,698.42 : 1,389,225.87 = 547,797.38 : x
  2. Step 2: Convert to fraction form
    1,006,698.42/1,389,225.87 = 547,797.38/x
  3. Step 3: Cross multiply
    1,006,698.42x = 1,389,225.87 × 547,797.38
  4. Step 4: Simplify right side
    1,006,698.42x = 761,014,284,868.09
  5. Step 5: Solve for x
    x = 761,014,284,868.09/1,006,698.42
  6. Step 6: Final answer
    x = 755,950.61

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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.