Home / 4,573,915.45-6,858,366.93-2,109,255.79

Finding the Fourth Proportional to 4,573,915.45, 6,858,366.93 and 2,109,255.79

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Solution

The fourth proportional to 4,573,915.45, 6,858,366.93 and 2,109,255.79 is: 3,162,727.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,573,915.45 : 6,858,366.93 = 2,109,255.79 : x
  2. Step 2: Convert to fraction form
    4,573,915.45/6,858,366.93 = 2,109,255.79/x
  3. Step 3: Cross multiply
    4,573,915.45x = 6,858,366.93 × 2,109,255.79
  4. Step 4: Simplify right side
    4,573,915.45x = 14,466,050,157,047.02
  5. Step 5: Solve for x
    x = 14,466,050,157,047.02/4,573,915.45
  6. Step 6: Final answer
    x = 3,162,727.93

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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.