Home / 4,905,129.02-7,352,747.46-3,084,794.86

Finding the Fourth Proportional to 4,905,129.02, 7,352,747.46 and 3,084,794.86

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Solution

The fourth proportional to 4,905,129.02, 7,352,747.46 and 3,084,794.86 is: 4,624,081.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,129.02 : 7,352,747.46 = 3,084,794.86 : x
  2. Step 2: Convert to fraction form
    4,905,129.02/7,352,747.46 = 3,084,794.86/x
  3. Step 3: Cross multiply
    4,905,129.02x = 7,352,747.46 × 3,084,794.86
  4. Step 4: Simplify right side
    4,905,129.02x = 22,681,717,534,722.32
  5. Step 5: Solve for x
    x = 22,681,717,534,722.32/4,905,129.02
  6. Step 6: Final answer
    x = 4,624,081.74

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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.