Home / 4,856,999.40-7,287,248.70-4,682,039.40

Finding the Fourth Proportional to 4,856,999.40, 7,287,248.70 and 4,682,039.40

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Solution

The fourth proportional to 4,856,999.40, 7,287,248.70 and 4,682,039.40 is: 7,024,745.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,999.40 : 7,287,248.70 = 4,682,039.40 : x
  2. Step 2: Convert to fraction form
    4,856,999.40/7,287,248.70 = 4,682,039.40/x
  3. Step 3: Cross multiply
    4,856,999.40x = 7,287,248.70 × 4,682,039.40
  4. Step 4: Simplify right side
    4,856,999.40x = 34,119,185,530,998.79
  5. Step 5: Solve for x
    x = 34,119,185,530,998.79/4,856,999.40
  6. Step 6: Final answer
    x = 7,024,745.68

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1.5x scale

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.