Home / 3,081,502.55-4,618,467.95-1,730,825.93

Finding the Fourth Proportional to 3,081,502.55, 4,618,467.95 and 1,730,825.93

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Solution

The fourth proportional to 3,081,502.55, 4,618,467.95 and 1,730,825.93 is: 2,594,112.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,502.55 : 4,618,467.95 = 1,730,825.93 : x
  2. Step 2: Convert to fraction form
    3,081,502.55/4,618,467.95 = 1,730,825.93/x
  3. Step 3: Cross multiply
    3,081,502.55x = 4,618,467.95 × 1,730,825.93
  4. Step 4: Simplify right side
    3,081,502.55x = 7,993,764,076,079.82
  5. Step 5: Solve for x
    x = 7,993,764,076,079.82/3,081,502.55
  6. Step 6: Final answer
    x = 2,594,112.43

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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.