Home / 2,692,396.55-4,038,594.83-2,456,200.55

Finding the Fourth Proportional to 2,692,396.55, 4,038,594.83 and 2,456,200.55

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Solution

The fourth proportional to 2,692,396.55, 4,038,594.83 and 2,456,200.55 is: 3,684,300.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,396.55 : 4,038,594.83 = 2,456,200.55 : x
  2. Step 2: Convert to fraction form
    2,692,396.55/4,038,594.83 = 2,456,200.55/x
  3. Step 3: Cross multiply
    2,692,396.55x = 4,038,594.83 × 2,456,200.55
  4. Step 4: Simplify right side
    2,692,396.55x = 9,919,598,830,392.15
  5. Step 5: Solve for x
    x = 9,919,598,830,392.15/2,692,396.55
  6. Step 6: Final answer
    x = 3,684,300.83

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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.