Home / 4,903,920.96-7,341,709.56-3,108,831.36

Finding the Fourth Proportional to 4,903,920.96, 7,341,709.56 and 3,108,831.36

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Solution

The fourth proportional to 4,903,920.96, 7,341,709.56 and 3,108,831.36 is: 4,654,262.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,920.96 : 7,341,709.56 = 3,108,831.36 : x
  2. Step 2: Convert to fraction form
    4,903,920.96/7,341,709.56 = 3,108,831.36/x
  3. Step 3: Cross multiply
    4,903,920.96x = 7,341,709.56 × 3,108,831.36
  4. Step 4: Simplify right side
    4,903,920.96x = 22,824,136,916,139.80
  5. Step 5: Solve for x
    x = 22,824,136,916,139.80/4,903,920.96
  6. Step 6: Final answer
    x = 4,654,262.80

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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.