Home / 4,025,143.40-6,037,542.30-1,365,751.40

Finding the Fourth Proportional to 4,025,143.40, 6,037,542.30 and 1,365,751.40

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Solution

The fourth proportional to 4,025,143.40, 6,037,542.30 and 1,365,751.40 is: 2,048,568.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,143.40 : 6,037,542.30 = 1,365,751.40 : x
  2. Step 2: Convert to fraction form
    4,025,143.40/6,037,542.30 = 1,365,751.40/x
  3. Step 3: Cross multiply
    4,025,143.40x = 6,037,542.30 × 1,365,751.40
  4. Step 4: Simplify right side
    4,025,143.40x = 8,245,781,848,784.22
  5. Step 5: Solve for x
    x = 8,245,781,848,784.22/4,025,143.40
  6. Step 6: Final answer
    x = 2,048,568.47

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1.5x scale

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.