Home / 4,118,311.77-6,173,112.19-1,522,948.90

Finding the Fourth Proportional to 4,118,311.77, 6,173,112.19 and 1,522,948.90

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Solution

The fourth proportional to 4,118,311.77, 6,173,112.19 and 1,522,948.90 is: 2,282,812.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118,311.77 : 6,173,112.19 = 1,522,948.90 : x
  2. Step 2: Convert to fraction form
    4,118,311.77/6,173,112.19 = 1,522,948.90/x
  3. Step 3: Cross multiply
    4,118,311.77x = 6,173,112.19 × 1,522,948.90
  4. Step 4: Simplify right side
    4,118,311.77x = 9,401,334,395,023.91
  5. Step 5: Solve for x
    x = 9,401,334,395,023.91/4,118,311.77
  6. Step 6: Final answer
    x = 2,282,812.70

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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.