Home / 5,049,227.76-7,573,908.56-1,683,435.84

Finding the Fourth Proportional to 5,049,227.76, 7,573,908.56 and 1,683,435.84

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Solution

The fourth proportional to 5,049,227.76, 7,573,908.56 and 1,683,435.84 is: 2,525,176.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,227.76 : 7,573,908.56 = 1,683,435.84 : x
  2. Step 2: Convert to fraction form
    5,049,227.76/7,573,908.56 = 1,683,435.84/x
  3. Step 3: Cross multiply
    5,049,227.76x = 7,573,908.56 × 1,683,435.84
  4. Step 4: Simplify right side
    5,049,227.76x = 12,750,189,118,786.79
  5. Step 5: Solve for x
    x = 12,750,189,118,786.79/5,049,227.76
  6. Step 6: Final answer
    x = 2,525,176.07

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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.