Home / 7,556,881.52-11,335,373.28-2,762,598.44

Finding the Fourth Proportional to 7,556,881.52, 11,335,373.28 and 2,762,598.44

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Solution

The fourth proportional to 7,556,881.52, 11,335,373.28 and 2,762,598.44 is: 4,143,916.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,881.52 : 11,335,373.28 = 2,762,598.44 : x
  2. Step 2: Convert to fraction form
    7,556,881.52/11,335,373.28 = 2,762,598.44/x
  3. Step 3: Cross multiply
    7,556,881.52x = 11,335,373.28 × 2,762,598.44
  4. Step 4: Simplify right side
    7,556,881.52x = 31,315,084,540,145.68
  5. Step 5: Solve for x
    x = 31,315,084,540,145.68/7,556,881.52
  6. Step 6: Final answer
    x = 4,143,916.30

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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.