Home / 2,336,612.40-3,503,536.20-1,216,868.40

Finding the Fourth Proportional to 2,336,612.40, 3,503,536.20 and 1,216,868.40

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Solution

The fourth proportional to 2,336,612.40, 3,503,536.20 and 1,216,868.40 is: 1,824,582.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,612.40 : 3,503,536.20 = 1,216,868.40 : x
  2. Step 2: Convert to fraction form
    2,336,612.40/3,503,536.20 = 1,216,868.40/x
  3. Step 3: Cross multiply
    2,336,612.40x = 3,503,536.20 × 1,216,868.40
  4. Step 4: Simplify right side
    2,336,612.40x = 4,263,342,490,036.08
  5. Step 5: Solve for x
    x = 4,263,342,490,036.08/2,336,612.40
  6. Step 6: Final answer
    x = 1,824,582.67

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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.