Home / 4,656,844.34-6,986,429.06-1,624,253.80

Finding the Fourth Proportional to 4,656,844.34, 6,986,429.06 and 1,624,253.80

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Solution

The fourth proportional to 4,656,844.34, 6,986,429.06 and 1,624,253.80 is: 2,436,786.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,844.34 : 6,986,429.06 = 1,624,253.80 : x
  2. Step 2: Convert to fraction form
    4,656,844.34/6,986,429.06 = 1,624,253.80/x
  3. Step 3: Cross multiply
    4,656,844.34x = 6,986,429.06 × 1,624,253.80
  4. Step 4: Simplify right side
    4,656,844.34x = 11,347,733,945,784.07
  5. Step 5: Solve for x
    x = 11,347,733,945,784.07/4,656,844.34
  6. Step 6: Final answer
    x = 2,436,786.18

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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.