Home / 1,451,572.24-2,003,056.20-806,953.12

Finding the Fourth Proportional to 1,451,572.24, 2,003,056.20 and 806,953.12

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Solution

The fourth proportional to 1,451,572.24, 2,003,056.20 and 806,953.12 is: 1,113,532.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,572.24 : 2,003,056.20 = 806,953.12 : x
  2. Step 2: Convert to fraction form
    1,451,572.24/2,003,056.20 = 806,953.12/x
  3. Step 3: Cross multiply
    1,451,572.24x = 2,003,056.20 × 806,953.12
  4. Step 4: Simplify right side
    1,451,572.24x = 1,616,372,450,125.34
  5. Step 5: Solve for x
    x = 1,616,372,450,125.34/1,451,572.24
  6. Step 6: Final answer
    x = 1,113,532.21

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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.