Home / 3,025,460.62-4,175,136.24-1,648,804.60

Finding the Fourth Proportional to 3,025,460.62, 4,175,136.24 and 1,648,804.60

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Solution

The fourth proportional to 3,025,460.62, 4,175,136.24 and 1,648,804.60 is: 2,275,350.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,460.62 : 4,175,136.24 = 1,648,804.60 : x
  2. Step 2: Convert to fraction form
    3,025,460.62/4,175,136.24 = 1,648,804.60/x
  3. Step 3: Cross multiply
    3,025,460.62x = 4,175,136.24 × 1,648,804.60
  4. Step 4: Simplify right side
    3,025,460.62x = 6,883,983,838,138.71
  5. Step 5: Solve for x
    x = 6,883,983,838,138.71/3,025,460.62
  6. Step 6: Final answer
    x = 2,275,350.67

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1.5x scale

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.