Home / 4,913,256.20-7,367,259.90-2,070,156.20

Finding the Fourth Proportional to 4,913,256.20, 7,367,259.90 and 2,070,156.20

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Solution

The fourth proportional to 4,913,256.20, 7,367,259.90 and 2,070,156.20 is: 3,104,128.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,256.20 : 7,367,259.90 = 2,070,156.20 : x
  2. Step 2: Convert to fraction form
    4,913,256.20/7,367,259.90 = 2,070,156.20/x
  3. Step 3: Cross multiply
    4,913,256.20x = 7,367,259.90 × 2,070,156.20
  4. Step 4: Simplify right side
    4,913,256.20x = 15,251,378,758,996.38
  5. Step 5: Solve for x
    x = 15,251,378,758,996.38/4,913,256.20
  6. Step 6: Final answer
    x = 3,104,128.53

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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.