Home / 3,025,399.68-4,175,052.39-1,648,743.93

Finding the Fourth Proportional to 3,025,399.68, 4,175,052.39 and 1,648,743.93

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Solution

The fourth proportional to 3,025,399.68, 4,175,052.39 and 1,648,743.93 is: 2,275,267.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,399.68 : 4,175,052.39 = 1,648,743.93 : x
  2. Step 2: Convert to fraction form
    3,025,399.68/4,175,052.39 = 1,648,743.93/x
  3. Step 3: Cross multiply
    3,025,399.68x = 4,175,052.39 × 1,648,743.93
  4. Step 4: Simplify right side
    3,025,399.68x = 6,883,592,285,444.49
  5. Step 5: Solve for x
    x = 6,883,592,285,444.49/3,025,399.68
  6. Step 6: Final answer
    x = 2,275,267.08

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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.