Home / 3,060,449.60-4,590,103.50-1,238,337

Finding the Fourth Proportional to 3,060,449.60, 4,590,103.50 and 1,238,337

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Solution

The fourth proportional to 3,060,449.60, 4,590,103.50 and 1,238,337 is: 1,857,274.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,449.60 : 4,590,103.50 = 1,238,337 : x
  2. Step 2: Convert to fraction form
    3,060,449.60/4,590,103.50 = 1,238,337/x
  3. Step 3: Cross multiply
    3,060,449.60x = 4,590,103.50 × 1,238,337
  4. Step 4: Simplify right side
    3,060,449.60x = 5,684,094,997,879.50
  5. Step 5: Solve for x
    x = 5,684,094,997,879.50/3,060,449.60
  6. Step 6: Final answer
    x = 1,857,274.50

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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.