Home / 3,984,779.54-5,980,354.13-2,066,237.44

Finding the Fourth Proportional to 3,984,779.54, 5,980,354.13 and 2,066,237.44

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Solution

The fourth proportional to 3,984,779.54, 5,980,354.13 and 2,066,237.44 is: 3,101,007.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,779.54 : 5,980,354.13 = 2,066,237.44 : x
  2. Step 2: Convert to fraction form
    3,984,779.54/5,980,354.13 = 2,066,237.44/x
  3. Step 3: Cross multiply
    3,984,779.54x = 5,980,354.13 × 2,066,237.44
  4. Step 4: Simplify right side
    3,984,779.54x = 12,356,831,598,079.34
  5. Step 5: Solve for x
    x = 12,356,831,598,079.34/3,984,779.54
  6. Step 6: Final answer
    x = 3,101,007.59

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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.