Home / 6,838,455.34-9,387,650.95-5,869,904.14

Finding the Fourth Proportional to 6,838,455.34, 9,387,650.95 and 5,869,904.14

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Solution

The fourth proportional to 6,838,455.34, 9,387,650.95 and 5,869,904.14 is: 8,058,049.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,838,455.34 : 9,387,650.95 = 5,869,904.14 : x
  2. Step 2: Convert to fraction form
    6,838,455.34/9,387,650.95 = 5,869,904.14/x
  3. Step 3: Cross multiply
    6,838,455.34x = 9,387,650.95 × 5,869,904.14
  4. Step 4: Simplify right side
    6,838,455.34x = 55,104,611,176,279.92
  5. Step 5: Solve for x
    x = 55,104,611,176,279.92/6,838,455.34
  6. Step 6: Final answer
    x = 8,058,049.43

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.