Home / 6,407,730.83-9,612,180.26-2,088,672.45

Finding the Fourth Proportional to 6,407,730.83, 9,612,180.26 and 2,088,672.45

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Solution

The fourth proportional to 6,407,730.83, 9,612,180.26 and 2,088,672.45 is: 3,133,199.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,407,730.83 : 9,612,180.26 = 2,088,672.45 : x
  2. Step 2: Convert to fraction form
    6,407,730.83/9,612,180.26 = 2,088,672.45/x
  3. Step 3: Cross multiply
    6,407,730.83x = 9,612,180.26 × 2,088,672.45
  4. Step 4: Simplify right side
    6,407,730.83x = 20,076,696,093,495.84
  5. Step 5: Solve for x
    x = 20,076,696,093,495.84/6,407,730.83
  6. Step 6: Final answer
    x = 3,133,199.04

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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.