Home / 4,661,740.50-6,991,946.46-1,466,783.70

Finding the Fourth Proportional to 4,661,740.50, 6,991,946.46 and 1,466,783.70

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Solution

The fourth proportional to 4,661,740.50, 6,991,946.46 and 1,466,783.70 is: 2,199,966.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661,740.50 : 6,991,946.46 = 1,466,783.70 : x
  2. Step 2: Convert to fraction form
    4,661,740.50/6,991,946.46 = 1,466,783.70/x
  3. Step 3: Cross multiply
    4,661,740.50x = 6,991,946.46 × 1,466,783.70
  4. Step 4: Simplify right side
    4,661,740.50x = 10,255,673,098,800.70
  5. Step 5: Solve for x
    x = 10,255,673,098,800.70/4,661,740.50
  6. Step 6: Final answer
    x = 2,199,966.54

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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.