Home / 1,412,503.36-1,949,292.24-767,967.04

Finding the Fourth Proportional to 1,412,503.36, 1,949,292.24 and 767,967.04

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Solution

The fourth proportional to 1,412,503.36, 1,949,292.24 and 767,967.04 is: 1,059,814.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,412,503.36 : 1,949,292.24 = 767,967.04 : x
  2. Step 2: Convert to fraction form
    1,412,503.36/1,949,292.24 = 767,967.04/x
  3. Step 3: Cross multiply
    1,412,503.36x = 1,949,292.24 × 767,967.04
  4. Step 4: Simplify right side
    1,412,503.36x = 1,496,992,191,647.77
  5. Step 5: Solve for x
    x = 1,496,992,191,647.77/1,412,503.36
  6. Step 6: Final answer
    x = 1,059,814.96

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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.