Home / 4,174,076.04-6,263,919.90-1,478,391.72

Finding the Fourth Proportional to 4,174,076.04, 6,263,919.90 and 1,478,391.72

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Solution

The fourth proportional to 4,174,076.04, 6,263,919.90 and 1,478,391.72 is: 2,218,581.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,076.04 : 6,263,919.90 = 1,478,391.72 : x
  2. Step 2: Convert to fraction form
    4,174,076.04/6,263,919.90 = 1,478,391.72/x
  3. Step 3: Cross multiply
    4,174,076.04x = 6,263,919.90 × 1,478,391.72
  4. Step 4: Simplify right side
    4,174,076.04x = 9,260,527,314,903.23
  5. Step 5: Solve for x
    x = 9,260,527,314,903.23/4,174,076.04
  6. Step 6: Final answer
    x = 2,218,581.36

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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.