Home / 3,176,177.48-4,763,073.90-1,153,921.76

Finding the Fourth Proportional to 3,176,177.48, 4,763,073.90 and 1,153,921.76

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Solution

The fourth proportional to 3,176,177.48, 4,763,073.90 and 1,153,921.76 is: 1,730,449.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,177.48 : 4,763,073.90 = 1,153,921.76 : x
  2. Step 2: Convert to fraction form
    3,176,177.48/4,763,073.90 = 1,153,921.76/x
  3. Step 3: Cross multiply
    3,176,177.48x = 4,763,073.90 × 1,153,921.76
  4. Step 4: Simplify right side
    3,176,177.48x = 5,496,214,617,698.06
  5. Step 5: Solve for x
    x = 5,496,214,617,698.06/3,176,177.48
  6. Step 6: Final answer
    x = 1,730,449.46

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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.