Home / 1,067,055.56-1,600,780.44-337,762.34

Finding the Fourth Proportional to 1,067,055.56, 1,600,780.44 and 337,762.34

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Solution

The fourth proportional to 1,067,055.56, 1,600,780.44 and 337,762.34 is: 506,705.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,055.56 : 1,600,780.44 = 337,762.34 : x
  2. Step 2: Convert to fraction form
    1,067,055.56/1,600,780.44 = 337,762.34/x
  3. Step 3: Cross multiply
    1,067,055.56x = 1,600,780.44 × 337,762.34
  4. Step 4: Simplify right side
    1,067,055.56x = 540,683,347,240.63
  5. Step 5: Solve for x
    x = 540,683,347,240.63/1,067,055.56
  6. Step 6: Final answer
    x = 506,705.90

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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.