Home / 4,492,057.64-6,739,223.09-1,253,594.91

Finding the Fourth Proportional to 4,492,057.64, 6,739,223.09 and 1,253,594.91

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Solution

The fourth proportional to 4,492,057.64, 6,739,223.09 and 1,253,594.91 is: 1,880,709.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492,057.64 : 6,739,223.09 = 1,253,594.91 : x
  2. Step 2: Convert to fraction form
    4,492,057.64/6,739,223.09 = 1,253,594.91/x
  3. Step 3: Cross multiply
    4,492,057.64x = 6,739,223.09 × 1,253,594.91
  4. Step 4: Simplify right side
    4,492,057.64x = 8,448,255,781,982.58
  5. Step 5: Solve for x
    x = 8,448,255,781,982.58/4,492,057.64
  6. Step 6: Final answer
    x = 1,880,709.57

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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.