Home / 2,104,136.64-3,156,671.52-608,114.88

Finding the Fourth Proportional to 2,104,136.64, 3,156,671.52 and 608,114.88

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Solution

The fourth proportional to 2,104,136.64, 3,156,671.52 and 608,114.88 is: 912,307.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,136.64 : 3,156,671.52 = 608,114.88 : x
  2. Step 2: Convert to fraction form
    2,104,136.64/3,156,671.52 = 608,114.88/x
  3. Step 3: Cross multiply
    2,104,136.64x = 3,156,671.52 × 608,114.88
  4. Step 4: Simplify right side
    2,104,136.64x = 1,919,618,922,584.22
  5. Step 5: Solve for x
    x = 1,919,618,922,584.22/2,104,136.64
  6. Step 6: Final answer
    x = 912,307.16

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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.