Home / 4,847,191.26-6,688,819.76-2,671,614.69

Finding the Fourth Proportional to 4,847,191.26, 6,688,819.76 and 2,671,614.69

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Solution

The fourth proportional to 4,847,191.26, 6,688,819.76 and 2,671,614.69 is: 3,686,660.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847,191.26 : 6,688,819.76 = 2,671,614.69 : x
  2. Step 2: Convert to fraction form
    4,847,191.26/6,688,819.76 = 2,671,614.69/x
  3. Step 3: Cross multiply
    4,847,191.26x = 6,688,819.76 × 2,671,614.69
  4. Step 4: Simplify right side
    4,847,191.26x = 17,869,949,116,220.20
  5. Step 5: Solve for x
    x = 17,869,949,116,220.20/4,847,191.26
  6. Step 6: Final answer
    x = 3,686,660.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.