Home / 7,371,176.20-11,063,325.30-4,334,745.40

Finding the Fourth Proportional to 7,371,176.20, 11,063,325.30 and 4,334,745.40

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Solution

The fourth proportional to 7,371,176.20, 11,063,325.30 and 4,334,745.40 is: 6,505,976.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,371,176.20 : 11,063,325.30 = 4,334,745.40 : x
  2. Step 2: Convert to fraction form
    7,371,176.20/11,063,325.30 = 4,334,745.40/x
  3. Step 3: Cross multiply
    7,371,176.20x = 11,063,325.30 × 4,334,745.40
  4. Step 4: Simplify right side
    7,371,176.20x = 47,956,698,452,878.62
  5. Step 5: Solve for x
    x = 47,956,698,452,878.62/7,371,176.20
  6. Step 6: Final answer
    x = 6,505,976.41

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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.