Home / 7,047,115.16-10,572,247.38-2,255,091.98

Finding the Fourth Proportional to 7,047,115.16, 10,572,247.38 and 2,255,091.98

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Solution

The fourth proportional to 7,047,115.16, 10,572,247.38 and 2,255,091.98 is: 3,383,141.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,115.16 : 10,572,247.38 = 2,255,091.98 : x
  2. Step 2: Convert to fraction form
    7,047,115.16/10,572,247.38 = 2,255,091.98/x
  3. Step 3: Cross multiply
    7,047,115.16x = 10,572,247.38 × 2,255,091.98
  4. Step 4: Simplify right side
    7,047,115.16x = 23,841,390,277,214.02
  5. Step 5: Solve for x
    x = 23,841,390,277,214.02/7,047,115.16
  6. Step 6: Final answer
    x = 3,383,141.86

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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.