Home / 2,356,852.46-3,252,364.85-1,440,615.69

Finding the Fourth Proportional to 2,356,852.46, 3,252,364.85 and 1,440,615.69

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Solution

The fourth proportional to 2,356,852.46, 3,252,364.85 and 1,440,615.69 is: 1,987,993.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,852.46 : 3,252,364.85 = 1,440,615.69 : x
  2. Step 2: Convert to fraction form
    2,356,852.46/3,252,364.85 = 1,440,615.69/x
  3. Step 3: Cross multiply
    2,356,852.46x = 3,252,364.85 × 1,440,615.69
  4. Step 4: Simplify right side
    2,356,852.46x = 4,685,407,825,311.42
  5. Step 5: Solve for x
    x = 4,685,407,825,311.42/2,356,852.46
  6. Step 6: Final answer
    x = 1,987,993.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.