Home / 7,395,848.64-11,096,294.76-3,984,485.04

Finding the Fourth Proportional to 7,395,848.64, 11,096,294.76 and 3,984,485.04

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Solution

The fourth proportional to 7,395,848.64, 11,096,294.76 and 3,984,485.04 is: 5,978,086.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,848.64 : 11,096,294.76 = 3,984,485.04 : x
  2. Step 2: Convert to fraction form
    7,395,848.64/11,096,294.76 = 3,984,485.04/x
  3. Step 3: Cross multiply
    7,395,848.64x = 11,096,294.76 × 3,984,485.04
  4. Step 4: Simplify right side
    7,395,848.64x = 44,213,020,470,650.39
  5. Step 5: Solve for x
    x = 44,213,020,470,650.39/7,395,848.64
  6. Step 6: Final answer
    x = 5,978,086.17

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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.