Home / 4,673,897.20-7,013,956.20-2,652,137.20

Finding the Fourth Proportional to 4,673,897.20, 7,013,956.20 and 2,652,137.20

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Solution

The fourth proportional to 4,673,897.20, 7,013,956.20 and 2,652,137.20 is: 3,979,970.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,897.20 : 7,013,956.20 = 2,652,137.20 : x
  2. Step 2: Convert to fraction form
    4,673,897.20/7,013,956.20 = 2,652,137.20/x
  3. Step 3: Cross multiply
    4,673,897.20x = 7,013,956.20 × 2,652,137.20
  4. Step 4: Simplify right side
    4,673,897.20x = 18,601,974,157,190.64
  5. Step 5: Solve for x
    x = 18,601,974,157,190.64/4,673,897.20
  6. Step 6: Final answer
    x = 3,979,970.75

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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.