Home / 2,236,535.46-3,354,803.19-553,638.96

Finding the Fourth Proportional to 2,236,535.46, 3,354,803.19 and 553,638.96

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Solution

The fourth proportional to 2,236,535.46, 3,354,803.19 and 553,638.96 is: 830,458.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,535.46 : 3,354,803.19 = 553,638.96 : x
  2. Step 2: Convert to fraction form
    2,236,535.46/3,354,803.19 = 553,638.96/x
  3. Step 3: Cross multiply
    2,236,535.46x = 3,354,803.19 × 553,638.96
  4. Step 4: Simplify right side
    2,236,535.46x = 1,857,349,749,116.28
  5. Step 5: Solve for x
    x = 1,857,349,749,116.28/2,236,535.46
  6. Step 6: Final answer
    x = 830,458.44

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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.