Home / 4,848,009.20-7,272,013.80-1,652,850.80

Finding the Fourth Proportional to 4,848,009.20, 7,272,013.80 and 1,652,850.80

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Solution

The fourth proportional to 4,848,009.20, 7,272,013.80 and 1,652,850.80 is: 2,479,276.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,009.20 : 7,272,013.80 = 1,652,850.80 : x
  2. Step 2: Convert to fraction form
    4,848,009.20/7,272,013.80 = 1,652,850.80/x
  3. Step 3: Cross multiply
    4,848,009.20x = 7,272,013.80 × 1,652,850.80
  4. Step 4: Simplify right side
    4,848,009.20x = 12,019,553,826,941.04
  5. Step 5: Solve for x
    x = 12,019,553,826,941.04/4,848,009.20
  6. Step 6: Final answer
    x = 2,479,276.20

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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.