Home / 4,661,741.50-6,991,947.96-1,466,784.70

Finding the Fourth Proportional to 4,661,741.50, 6,991,947.96 and 1,466,784.70

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Solution

The fourth proportional to 4,661,741.50, 6,991,947.96 and 1,466,784.70 is: 2,199,968.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661,741.50 : 6,991,947.96 = 1,466,784.70 : x
  2. Step 2: Convert to fraction form
    4,661,741.50/6,991,947.96 = 1,466,784.70/x
  3. Step 3: Cross multiply
    4,661,741.50x = 6,991,947.96 × 1,466,784.70
  4. Step 4: Simplify right side
    4,661,741.50x = 10,255,682,290,924.21
  5. Step 5: Solve for x
    x = 10,255,682,290,924.21/4,661,741.50
  6. Step 6: Final answer
    x = 2,199,968.04

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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.