Home / 4,006,130.04-6,004,996.02-1,480,174.20

Finding the Fourth Proportional to 4,006,130.04, 6,004,996.02 and 1,480,174.20

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Solution

The fourth proportional to 4,006,130.04, 6,004,996.02 and 1,480,174.20 is: 2,218,709.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,130.04 : 6,004,996.02 = 1,480,174.20 : x
  2. Step 2: Convert to fraction form
    4,006,130.04/6,004,996.02 = 1,480,174.20/x
  3. Step 3: Cross multiply
    4,006,130.04x = 6,004,996.02 × 1,480,174.20
  4. Step 4: Simplify right side
    4,006,130.04x = 8,888,440,179,906.68
  5. Step 5: Solve for x
    x = 8,888,440,179,906.68/4,006,130.04
  6. Step 6: Final answer
    x = 2,218,709.85

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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.