Home / 3,025,020.74-4,174,271.66-1,735,833.40

Finding the Fourth Proportional to 3,025,020.74, 4,174,271.66 and 1,735,833.40

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Solution

The fourth proportional to 3,025,020.74, 4,174,271.66 and 1,735,833.40 is: 2,395,302.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,020.74 : 4,174,271.66 = 1,735,833.40 : x
  2. Step 2: Convert to fraction form
    3,025,020.74/4,174,271.66 = 1,735,833.40/x
  3. Step 3: Cross multiply
    3,025,020.74x = 4,174,271.66 × 1,735,833.40
  4. Step 4: Simplify right side
    3,025,020.74x = 7,245,840,168,101.44
  5. Step 5: Solve for x
    x = 7,245,840,168,101.44/3,025,020.74
  6. Step 6: Final answer
    x = 2,395,302.64

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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.