Home / 3,498,460.07-5,247,773.33-939,678.27

Finding the Fourth Proportional to 3,498,460.07, 5,247,773.33 and 939,678.27

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Solution

The fourth proportional to 3,498,460.07, 5,247,773.33 and 939,678.27 is: 1,409,539.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,460.07 : 5,247,773.33 = 939,678.27 : x
  2. Step 2: Convert to fraction form
    3,498,460.07/5,247,773.33 = 939,678.27/x
  3. Step 3: Cross multiply
    3,498,460.07x = 5,247,773.33 × 939,678.27
  4. Step 4: Simplify right side
    3,498,460.07x = 4,931,218,539,709.00
  5. Step 5: Solve for x
    x = 4,931,218,539,709.00/3,498,460.07
  6. Step 6: Final answer
    x = 1,409,539.75

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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.