Home / 2,972,434.83-4,457,247.74-1,151,652.76

Finding the Fourth Proportional to 2,972,434.83, 4,457,247.74 and 1,151,652.76

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Solution

The fourth proportional to 2,972,434.83, 4,457,247.74 and 1,151,652.76 is: 1,726,934.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,434.83 : 4,457,247.74 = 1,151,652.76 : x
  2. Step 2: Convert to fraction form
    2,972,434.83/4,457,247.74 = 1,151,652.76/x
  3. Step 3: Cross multiply
    2,972,434.83x = 4,457,247.74 × 1,151,652.76
  4. Step 4: Simplify right side
    2,972,434.83x = 5,133,201,649,192.08
  5. Step 5: Solve for x
    x = 5,133,201,649,192.08/2,972,434.83
  6. Step 6: Final answer
    x = 1,726,934.97

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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.