Home / 6,336,669.60-9,505,004.40-2,977,437.60

Finding the Fourth Proportional to 6,336,669.60, 9,505,004.40 and 2,977,437.60

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Solution

The fourth proportional to 6,336,669.60, 9,505,004.40 and 2,977,437.60 is: 4,466,156.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,669.60 : 9,505,004.40 = 2,977,437.60 : x
  2. Step 2: Convert to fraction form
    6,336,669.60/9,505,004.40 = 2,977,437.60/x
  3. Step 3: Cross multiply
    6,336,669.60x = 9,505,004.40 × 2,977,437.60
  4. Step 4: Simplify right side
    6,336,669.60x = 28,300,557,488,725.44
  5. Step 5: Solve for x
    x = 28,300,557,488,725.44/6,336,669.60
  6. Step 6: Final answer
    x = 4,466,156.40

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Similar ratio
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1.5x scale

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.