Home / 4,398,219.30-6,604,584.06-2,968,090.50

Finding the Fourth Proportional to 4,398,219.30, 6,604,584.06 and 2,968,090.50

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Solution

The fourth proportional to 4,398,219.30, 6,604,584.06 and 2,968,090.50 is: 4,457,031.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,219.30 : 6,604,584.06 = 2,968,090.50 : x
  2. Step 2: Convert to fraction form
    4,398,219.30/6,604,584.06 = 2,968,090.50/x
  3. Step 3: Cross multiply
    4,398,219.30x = 6,604,584.06 × 2,968,090.50
  4. Step 4: Simplify right side
    4,398,219.30x = 19,603,003,204,937.43
  5. Step 5: Solve for x
    x = 19,603,003,204,937.43/4,398,219.30
  6. Step 6: Final answer
    x = 4,457,031.78

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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.