Home / 6,984,920.22-10,477,383.24-3,142,254.26

Finding the Fourth Proportional to 6,984,920.22, 10,477,383.24 and 3,142,254.26

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Solution

The fourth proportional to 6,984,920.22, 10,477,383.24 and 3,142,254.26 is: 4,713,382.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,984,920.22 : 10,477,383.24 = 3,142,254.26 : x
  2. Step 2: Convert to fraction form
    6,984,920.22/10,477,383.24 = 3,142,254.26/x
  3. Step 3: Cross multiply
    6,984,920.22x = 10,477,383.24 × 3,142,254.26
  4. Step 4: Simplify right side
    6,984,920.22x = 32,922,602,131,008.32
  5. Step 5: Solve for x
    x = 32,922,602,131,008.32/6,984,920.22
  6. Step 6: Final answer
    x = 4,713,382.70

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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.