Home / 4,039,886.10-6,059,829.16-3,136,436.40

Finding the Fourth Proportional to 4,039,886.10, 6,059,829.16 and 3,136,436.40

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Solution

The fourth proportional to 4,039,886.10, 6,059,829.16 and 3,136,436.40 is: 4,704,654.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,886.10 : 6,059,829.16 = 3,136,436.40 : x
  2. Step 2: Convert to fraction form
    4,039,886.10/6,059,829.16 = 3,136,436.40/x
  3. Step 3: Cross multiply
    4,039,886.10x = 6,059,829.16 × 3,136,436.40
  4. Step 4: Simplify right side
    4,039,886.10x = 19,006,268,755,205.43
  5. Step 5: Solve for x
    x = 19,006,268,755,205.43/4,039,886.10
  6. Step 6: Final answer
    x = 4,704,654.61

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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.