Home / 2,253,216.64-3,379,831.44-570,318.52

Finding the Fourth Proportional to 2,253,216.64, 3,379,831.44 and 570,318.52

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Solution

The fourth proportional to 2,253,216.64, 3,379,831.44 and 570,318.52 is: 855,479.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,216.64 : 3,379,831.44 = 570,318.52 : x
  2. Step 2: Convert to fraction form
    2,253,216.64/3,379,831.44 = 570,318.52/x
  3. Step 3: Cross multiply
    2,253,216.64x = 3,379,831.44 × 570,318.52
  4. Step 4: Simplify right side
    2,253,216.64x = 1,927,580,464,710.27
  5. Step 5: Solve for x
    x = 1,927,580,464,710.27/2,253,216.64
  6. Step 6: Final answer
    x = 855,479.42

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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.