Home / 8,350,941.78-12,528,402.81-2,960,063.34

Finding the Fourth Proportional to 8,350,941.78, 12,528,402.81 and 2,960,063.34

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Solution

The fourth proportional to 8,350,941.78, 12,528,402.81 and 2,960,063.34 is: 4,440,800.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,941.78 : 12,528,402.81 = 2,960,063.34 : x
  2. Step 2: Convert to fraction form
    8,350,941.78/12,528,402.81 = 2,960,063.34/x
  3. Step 3: Cross multiply
    8,350,941.78x = 12,528,402.81 × 2,960,063.34
  4. Step 4: Simplify right side
    8,350,941.78x = 37,084,865,866,633.98
  5. Step 5: Solve for x
    x = 37,084,865,866,633.98/8,350,941.78
  6. Step 6: Final answer
    x = 4,440,800.43

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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.