Home / 1,467,004.79-2,024,465.18-822,425.15

Finding the Fourth Proportional to 1,467,004.79, 2,024,465.18 and 822,425.15

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Solution

The fourth proportional to 1,467,004.79, 2,024,465.18 and 822,425.15 is: 1,134,945.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,004.79 : 2,024,465.18 = 822,425.15 : x
  2. Step 2: Convert to fraction form
    1,467,004.79/2,024,465.18 = 822,425.15/x
  3. Step 3: Cross multiply
    1,467,004.79x = 2,024,465.18 × 822,425.15
  4. Step 4: Simplify right side
    1,467,004.79x = 1,664,971,065,096.83
  5. Step 5: Solve for x
    x = 1,664,971,065,096.83/1,467,004.79
  6. Step 6: Final answer
    x = 1,134,945.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.