Home / 6,449,373.98-8,900,381.67-3,696,592.64

Finding the Fourth Proportional to 6,449,373.98, 8,900,381.67 and 3,696,592.64

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Solution

The fourth proportional to 6,449,373.98, 8,900,381.67 and 3,696,592.64 is: 5,101,438.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,449,373.98 : 8,900,381.67 = 3,696,592.64 : x
  2. Step 2: Convert to fraction form
    6,449,373.98/8,900,381.67 = 3,696,592.64/x
  3. Step 3: Cross multiply
    6,449,373.98x = 8,900,381.67 × 3,696,592.64
  4. Step 4: Simplify right side
    6,449,373.98x = 32,901,085,388,548.71
  5. Step 5: Solve for x
    x = 32,901,085,388,548.71/6,449,373.98
  6. Step 6: Final answer
    x = 5,101,438.60

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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.