Home / 7,498,941.20-10,348,728.04-4,599,930.64

Finding the Fourth Proportional to 7,498,941.20, 10,348,728.04 and 4,599,930.64

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Solution

The fourth proportional to 7,498,941.20, 10,348,728.04 and 4,599,930.64 is: 6,348,020.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,941.20 : 10,348,728.04 = 4,599,930.64 : x
  2. Step 2: Convert to fraction form
    7,498,941.20/10,348,728.04 = 4,599,930.64/x
  3. Step 3: Cross multiply
    7,498,941.20x = 10,348,728.04 × 4,599,930.64
  4. Step 4: Simplify right side
    7,498,941.20x = 47,603,431,196,223.14
  5. Step 5: Solve for x
    x = 47,603,431,196,223.14/7,498,941.20
  6. Step 6: Final answer
    x = 6,348,020.33

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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.