Home / 7,047,112.66-10,572,243.63-2,255,089.48

Finding the Fourth Proportional to 7,047,112.66, 10,572,243.63 and 2,255,089.48

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Solution

The fourth proportional to 7,047,112.66, 10,572,243.63 and 2,255,089.48 is: 3,383,138.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,112.66 : 10,572,243.63 = 2,255,089.48 : x
  2. Step 2: Convert to fraction form
    7,047,112.66/10,572,243.63 = 2,255,089.48/x
  3. Step 3: Cross multiply
    7,047,112.66x = 10,572,243.63 × 2,255,089.48
  4. Step 4: Simplify right side
    7,047,112.66x = 23,841,355,390,010.02
  5. Step 5: Solve for x
    x = 23,841,355,390,010.02/7,047,112.66
  6. Step 6: Final answer
    x = 3,383,138.11

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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.