Home / 1,310,633.59-1,966,174.55-600,722.45

Finding the Fourth Proportional to 1,310,633.59, 1,966,174.55 and 600,722.45

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Solution

The fourth proportional to 1,310,633.59, 1,966,174.55 and 600,722.45 is: 901,186.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,633.59 : 1,966,174.55 = 600,722.45 : x
  2. Step 2: Convert to fraction form
    1,310,633.59/1,966,174.55 = 600,722.45/x
  3. Step 3: Cross multiply
    1,310,633.59x = 1,966,174.55 × 600,722.45
  4. Step 4: Simplify right side
    1,310,633.59x = 1,181,125,192,803.65
  5. Step 5: Solve for x
    x = 1,181,125,192,803.65/1,310,633.59
  6. Step 6: Final answer
    x = 901,186.42

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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.