Home / 2,286,898.46-3,156,493.34-1,553,094.35

Finding the Fourth Proportional to 2,286,898.46, 3,156,493.34 and 1,553,094.35

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Solution

The fourth proportional to 2,286,898.46, 3,156,493.34 and 1,553,094.35 is: 2,143,659.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,898.46 : 3,156,493.34 = 1,553,094.35 : x
  2. Step 2: Convert to fraction form
    2,286,898.46/3,156,493.34 = 1,553,094.35/x
  3. Step 3: Cross multiply
    2,286,898.46x = 3,156,493.34 × 1,553,094.35
  4. Step 4: Simplify right side
    2,286,898.46x = 4,902,331,972,166.63
  5. Step 5: Solve for x
    x = 4,902,331,972,166.63/2,286,898.46
  6. Step 6: Final answer
    x = 2,143,659.66

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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.