Home / 1,729,673.40-2,594,510.10-1,647,004.80

Finding the Fourth Proportional to 1,729,673.40, 2,594,510.10 and 1,647,004.80

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Solution

The fourth proportional to 1,729,673.40, 2,594,510.10 and 1,647,004.80 is: 2,470,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,673.40 : 2,594,510.10 = 1,647,004.80 : x
  2. Step 2: Convert to fraction form
    1,729,673.40/2,594,510.10 = 1,647,004.80/x
  3. Step 3: Cross multiply
    1,729,673.40x = 2,594,510.10 × 1,647,004.80
  4. Step 4: Simplify right side
    1,729,673.40x = 4,273,170,588,348.48
  5. Step 5: Solve for x
    x = 4,273,170,588,348.48/1,729,673.40
  6. Step 6: Final answer
    x = 2,470,507.20

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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.