Home / 2,848,595.60-4,272,893.40-2,749,062.80

Finding the Fourth Proportional to 2,848,595.60, 4,272,893.40 and 2,749,062.80

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Solution

The fourth proportional to 2,848,595.60, 4,272,893.40 and 2,749,062.80 is: 4,123,594.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,595.60 : 4,272,893.40 = 2,749,062.80 : x
  2. Step 2: Convert to fraction form
    2,848,595.60/4,272,893.40 = 2,749,062.80/x
  3. Step 3: Cross multiply
    2,848,595.60x = 4,272,893.40 × 2,749,062.80
  4. Step 4: Simplify right side
    2,848,595.60x = 11,746,452,294,305.52
  5. Step 5: Solve for x
    x = 11,746,452,294,305.52/2,848,595.60
  6. Step 6: Final answer
    x = 4,123,594.20

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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.