Home / 4,184,378.07-6,270,574.03-2,383,543.50

Finding the Fourth Proportional to 4,184,378.07, 6,270,574.03 and 2,383,543.50

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Solution

The fourth proportional to 4,184,378.07, 6,270,574.03 and 2,383,543.50 is: 3,571,901.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184,378.07 : 6,270,574.03 = 2,383,543.50 : x
  2. Step 2: Convert to fraction form
    4,184,378.07/6,270,574.03 = 2,383,543.50/x
  3. Step 3: Cross multiply
    4,184,378.07x = 6,270,574.03 × 2,383,543.50
  4. Step 4: Simplify right side
    4,184,378.07x = 14,946,185,964,516.45
  5. Step 5: Solve for x
    x = 14,946,185,964,516.45/4,184,378.07
  6. Step 6: Final answer
    x = 3,571,901.42

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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.