Home / 3,162,831.18-4,364,534.30-1,855,907.24

Finding the Fourth Proportional to 3,162,831.18, 4,364,534.30 and 1,855,907.24

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Solution

The fourth proportional to 3,162,831.18, 4,364,534.30 and 1,855,907.24 is: 2,561,050.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,831.18 : 4,364,534.30 = 1,855,907.24 : x
  2. Step 2: Convert to fraction form
    3,162,831.18/4,364,534.30 = 1,855,907.24/x
  3. Step 3: Cross multiply
    3,162,831.18x = 4,364,534.30 × 1,855,907.24
  4. Step 4: Simplify right side
    3,162,831.18x = 8,100,170,806,598.33
  5. Step 5: Solve for x
    x = 8,100,170,806,598.33/3,162,831.18
  6. Step 6: Final answer
    x = 2,561,050.64

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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.