Home / 2,505,673.09-3,457,831.13-1,359,753.45

Finding the Fourth Proportional to 2,505,673.09, 3,457,831.13 and 1,359,753.45

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Solution

The fourth proportional to 2,505,673.09, 3,457,831.13 and 1,359,753.45 is: 1,876,460.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,673.09 : 3,457,831.13 = 1,359,753.45 : x
  2. Step 2: Convert to fraction form
    2,505,673.09/3,457,831.13 = 1,359,753.45/x
  3. Step 3: Cross multiply
    2,505,673.09x = 3,457,831.13 × 1,359,753.45
  4. Step 4: Simplify right side
    2,505,673.09x = 4,701,797,784,446.98
  5. Step 5: Solve for x
    x = 4,701,797,784,446.98/2,505,673.09
  6. Step 6: Final answer
    x = 1,876,460.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.