Home / 6,441,968.03-8,890,086-3,501,982.91

Finding the Fourth Proportional to 6,441,968.03, 8,890,086 and 3,501,982.91

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Solution

The fourth proportional to 6,441,968.03, 8,890,086 and 3,501,982.91 is: 4,832,828.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,968.03 : 8,890,086 = 3,501,982.91 : x
  2. Step 2: Convert to fraction form
    6,441,968.03/8,890,086 = 3,501,982.91/x
  3. Step 3: Cross multiply
    6,441,968.03x = 8,890,086 × 3,501,982.91
  4. Step 4: Simplify right side
    6,441,968.03x = 31,132,929,240,430.26
  5. Step 5: Solve for x
    x = 31,132,929,240,430.26/6,441,968.03
  6. Step 6: Final answer
    x = 4,832,828.90

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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.