Home / 7,153,906.48-10,728,583.60-2,360,702.32

Finding the Fourth Proportional to 7,153,906.48, 10,728,583.60 and 2,360,702.32

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Solution

The fourth proportional to 7,153,906.48, 10,728,583.60 and 2,360,702.32 is: 3,540,302.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,153,906.48 : 10,728,583.60 = 2,360,702.32 : x
  2. Step 2: Convert to fraction form
    7,153,906.48/10,728,583.60 = 2,360,702.32/x
  3. Step 3: Cross multiply
    7,153,906.48x = 10,728,583.60 × 2,360,702.32
  4. Step 4: Simplify right side
    7,153,906.48x = 25,326,992,194,833.95
  5. Step 5: Solve for x
    x = 25,326,992,194,833.95/7,153,906.48
  6. Step 6: Final answer
    x = 3,540,302.39

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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.