Home / 2,694,200.40-4,041,300.60-2,347,779.60

Finding the Fourth Proportional to 2,694,200.40, 4,041,300.60 and 2,347,779.60

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Solution

The fourth proportional to 2,694,200.40, 4,041,300.60 and 2,347,779.60 is: 3,521,669.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,200.40 : 4,041,300.60 = 2,347,779.60 : x
  2. Step 2: Convert to fraction form
    2,694,200.40/4,041,300.60 = 2,347,779.60/x
  3. Step 3: Cross multiply
    2,694,200.40x = 4,041,300.60 × 2,347,779.60
  4. Step 4: Simplify right side
    2,694,200.40x = 9,488,083,106,147.76
  5. Step 5: Solve for x
    x = 9,488,083,106,147.76/2,694,200.40
  6. Step 6: Final answer
    x = 3,521,669.40

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Double scale
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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.