Home / 8,350,940.28-12,528,400.56-2,960,061.84

Finding the Fourth Proportional to 8,350,940.28, 12,528,400.56 and 2,960,061.84

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Solution

The fourth proportional to 8,350,940.28, 12,528,400.56 and 2,960,061.84 is: 4,440,798.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,940.28 : 12,528,400.56 = 2,960,061.84 : x
  2. Step 2: Convert to fraction form
    8,350,940.28/12,528,400.56 = 2,960,061.84/x
  3. Step 3: Cross multiply
    8,350,940.28x = 12,528,400.56 × 2,960,061.84
  4. Step 4: Simplify right side
    8,350,940.28x = 37,084,840,413,890.63
  5. Step 5: Solve for x
    x = 37,084,840,413,890.63/8,350,940.28
  6. Step 6: Final answer
    x = 4,440,798.18

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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.