Home / 4,648,224.80-6,972,337.20-2,960,314.40

Finding the Fourth Proportional to 4,648,224.80, 6,972,337.20 and 2,960,314.40

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Solution

The fourth proportional to 4,648,224.80, 6,972,337.20 and 2,960,314.40 is: 4,440,471.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,224.80 : 6,972,337.20 = 2,960,314.40 : x
  2. Step 2: Convert to fraction form
    4,648,224.80/6,972,337.20 = 2,960,314.40/x
  3. Step 3: Cross multiply
    4,648,224.80x = 6,972,337.20 × 2,960,314.40
  4. Step 4: Simplify right side
    4,648,224.80x = 20,640,310,214,815.68
  5. Step 5: Solve for x
    x = 20,640,310,214,815.68/4,648,224.80
  6. Step 6: Final answer
    x = 4,440,471.60

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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.