Home / 4,989,056.40-7,483,584.60-2,154,704.40

Finding the Fourth Proportional to 4,989,056.40, 7,483,584.60 and 2,154,704.40

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Solution

The fourth proportional to 4,989,056.40, 7,483,584.60 and 2,154,704.40 is: 3,232,056.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,989,056.40 : 7,483,584.60 = 2,154,704.40 : x
  2. Step 2: Convert to fraction form
    4,989,056.40/7,483,584.60 = 2,154,704.40/x
  3. Step 3: Cross multiply
    4,989,056.40x = 7,483,584.60 × 2,154,704.40
  4. Step 4: Simplify right side
    4,989,056.40x = 16,124,912,665,392.24
  5. Step 5: Solve for x
    x = 16,124,912,665,392.24/4,989,056.40
  6. Step 6: Final answer
    x = 3,232,056.60

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Similar ratio
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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.