Home / 1,025,911.56-1,415,831.25-567,016.27

Finding the Fourth Proportional to 1,025,911.56, 1,415,831.25 and 567,016.27

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Solution

The fourth proportional to 1,025,911.56, 1,415,831.25 and 567,016.27 is: 782,522.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,911.56 : 1,415,831.25 = 567,016.27 : x
  2. Step 2: Convert to fraction form
    1,025,911.56/1,415,831.25 = 567,016.27/x
  3. Step 3: Cross multiply
    1,025,911.56x = 1,415,831.25 × 567,016.27
  4. Step 4: Simplify right side
    1,025,911.56x = 802,799,349,721.70
  5. Step 5: Solve for x
    x = 802,799,349,721.70/1,025,911.56
  6. Step 6: Final answer
    x = 782,522.96

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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.