Home / 6,254,931.78-9,364,704.84-3,974,804.46

Finding the Fourth Proportional to 6,254,931.78, 9,364,704.84 and 3,974,804.46

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Solution

The fourth proportional to 6,254,931.78, 9,364,704.84 and 3,974,804.46 is: 5,950,963.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254,931.78 : 9,364,704.84 = 3,974,804.46 : x
  2. Step 2: Convert to fraction form
    6,254,931.78/9,364,704.84 = 3,974,804.46/x
  3. Step 3: Cross multiply
    6,254,931.78x = 9,364,704.84 × 3,974,804.46
  4. Step 4: Simplify right side
    6,254,931.78x = 37,222,870,564,615.59
  5. Step 5: Solve for x
    x = 37,222,870,564,615.59/6,254,931.78
  6. Step 6: Final answer
    x = 5,950,963.48

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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.