Home / 7,047,098.33-10,572,219.70-2,255,075.15

Finding the Fourth Proportional to 7,047,098.33, 10,572,219.70 and 2,255,075.15

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Solution

The fourth proportional to 7,047,098.33, 10,572,219.70 and 2,255,075.15 is: 3,383,115.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,098.33 : 10,572,219.70 = 2,255,075.15 : x
  2. Step 2: Convert to fraction form
    7,047,098.33/10,572,219.70 = 2,255,075.15/x
  3. Step 3: Cross multiply
    7,047,098.33x = 10,572,219.70 × 2,255,075.15
  4. Step 4: Simplify right side
    7,047,098.33x = 23,841,149,867,311.67
  5. Step 5: Solve for x
    x = 23,841,149,867,311.67/7,047,098.33
  6. Step 6: Final answer
    x = 3,383,115.83

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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.