Home / 2,602,379.35-3,904,685.46-1,006,063.42

Finding the Fourth Proportional to 2,602,379.35, 3,904,685.46 and 1,006,063.42

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Solution

The fourth proportional to 2,602,379.35, 3,904,685.46 and 1,006,063.42 is: 1,509,526.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,379.35 : 3,904,685.46 = 1,006,063.42 : x
  2. Step 2: Convert to fraction form
    2,602,379.35/3,904,685.46 = 1,006,063.42/x
  3. Step 3: Cross multiply
    2,602,379.35x = 3,904,685.46 × 1,006,063.42
  4. Step 4: Simplify right side
    2,602,379.35x = 3,928,361,207,911.87
  5. Step 5: Solve for x
    x = 3,928,361,207,911.87/2,602,379.35
  6. Step 6: Final answer
    x = 1,509,526.74

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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.