Home / 4,947,609.60-6,827,673.60-2,801,433.60

Finding the Fourth Proportional to 4,947,609.60, 6,827,673.60 and 2,801,433.60

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Solution

The fourth proportional to 4,947,609.60, 6,827,673.60 and 2,801,433.60 is: 3,865,962.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,609.60 : 6,827,673.60 = 2,801,433.60 : x
  2. Step 2: Convert to fraction form
    4,947,609.60/6,827,673.60 = 2,801,433.60/x
  3. Step 3: Cross multiply
    4,947,609.60x = 6,827,673.60 × 2,801,433.60
  4. Step 4: Simplify right side
    4,947,609.60x = 19,127,274,232,872.96
  5. Step 5: Solve for x
    x = 19,127,274,232,872.96/4,947,609.60
  6. Step 6: Final answer
    x = 3,865,962.71

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1.5x scale

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.