Home / 1,014,092.94-1,399,464.84-555,199.86

Finding the Fourth Proportional to 1,014,092.94, 1,399,464.84 and 555,199.86

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Solution

The fourth proportional to 1,014,092.94, 1,399,464.84 and 555,199.86 is: 766,184.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,092.94 : 1,399,464.84 = 555,199.86 : x
  2. Step 2: Convert to fraction form
    1,014,092.94/1,399,464.84 = 555,199.86/x
  3. Step 3: Cross multiply
    1,014,092.94x = 1,399,464.84 × 555,199.86
  4. Step 4: Simplify right side
    1,014,092.94x = 776,982,683,242.92
  5. Step 5: Solve for x
    x = 776,982,683,242.92/1,014,092.94
  6. Step 6: Final answer
    x = 766,184.89

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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.