Home / 7,487,865.54-11,233,478.70-2,370,601.44

Finding the Fourth Proportional to 7,487,865.54, 11,233,478.70 and 2,370,601.44

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Solution

The fourth proportional to 7,487,865.54, 11,233,478.70 and 2,370,601.44 is: 3,556,434.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,487,865.54 : 11,233,478.70 = 2,370,601.44 : x
  2. Step 2: Convert to fraction form
    7,487,865.54/11,233,478.70 = 2,370,601.44/x
  3. Step 3: Cross multiply
    7,487,865.54x = 11,233,478.70 × 2,370,601.44
  4. Step 4: Simplify right side
    7,487,865.54x = 26,630,100,782,429.32
  5. Step 5: Solve for x
    x = 26,630,100,782,429.32/7,487,865.54
  6. Step 6: Final answer
    x = 3,556,434.16

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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.