Home / 7,273,059.86-10,909,644.47-3,228,460.34

Finding the Fourth Proportional to 7,273,059.86, 10,909,644.47 and 3,228,460.34

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Solution

The fourth proportional to 7,273,059.86, 10,909,644.47 and 3,228,460.34 is: 4,842,714.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,059.86 : 10,909,644.47 = 3,228,460.34 : x
  2. Step 2: Convert to fraction form
    7,273,059.86/10,909,644.47 = 3,228,460.34/x
  3. Step 3: Cross multiply
    7,273,059.86x = 10,909,644.47 × 3,228,460.34
  4. Step 4: Simplify right side
    7,273,059.86x = 35,221,354,424,204.80
  5. Step 5: Solve for x
    x = 35,221,354,424,204.80/7,273,059.86
  6. Step 6: Final answer
    x = 4,842,714.77

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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.