Home / 4,671,956.90-6,447,119.46-2,606,865.14

Finding the Fourth Proportional to 4,671,956.90, 6,447,119.46 and 2,606,865.14

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Solution

The fourth proportional to 4,671,956.90, 6,447,119.46 and 2,606,865.14 is: 3,597,372.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,956.90 : 6,447,119.46 = 2,606,865.14 : x
  2. Step 2: Convert to fraction form
    4,671,956.90/6,447,119.46 = 2,606,865.14/x
  3. Step 3: Cross multiply
    4,671,956.90x = 6,447,119.46 × 2,606,865.14
  4. Step 4: Simplify right side
    4,671,956.90x = 16,806,770,973,689.62
  5. Step 5: Solve for x
    x = 16,806,770,973,689.62/4,671,956.90
  6. Step 6: Final answer
    x = 3,597,372.86

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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.