Home / 1,482,440.58-2,046,134.25-973,831.86

Finding the Fourth Proportional to 1,482,440.58, 2,046,134.25 and 973,831.86

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Solution

The fourth proportional to 1,482,440.58, 2,046,134.25 and 973,831.86 is: 1,344,128.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,440.58 : 2,046,134.25 = 973,831.86 : x
  2. Step 2: Convert to fraction form
    1,482,440.58/2,046,134.25 = 973,831.86/x
  3. Step 3: Cross multiply
    1,482,440.58x = 2,046,134.25 × 973,831.86
  4. Step 4: Simplify right side
    1,482,440.58x = 1,992,590,722,487.21
  5. Step 5: Solve for x
    x = 1,992,590,722,487.21/1,482,440.58
  6. Step 6: Final answer
    x = 1,344,128.56

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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.