Home / 2,984,477.36-4,477,587.84-962,676.56

Finding the Fourth Proportional to 2,984,477.36, 4,477,587.84 and 962,676.56

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Solution

The fourth proportional to 2,984,477.36, 4,477,587.84 and 962,676.56 is: 1,444,296.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,477.36 : 4,477,587.84 = 962,676.56 : x
  2. Step 2: Convert to fraction form
    2,984,477.36/4,477,587.84 = 962,676.56/x
  3. Step 3: Cross multiply
    2,984,477.36x = 4,477,587.84 × 962,676.56
  4. Step 4: Simplify right side
    2,984,477.36x = 4,310,468,858,909.03
  5. Step 5: Solve for x
    x = 4,310,468,858,909.03/2,984,477.36
  6. Step 6: Final answer
    x = 1,444,296.05

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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.