Home / 7,340,015.34-11,010,023.01-2,291,758.38

Finding the Fourth Proportional to 7,340,015.34, 11,010,023.01 and 2,291,758.38

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Solution

The fourth proportional to 7,340,015.34, 11,010,023.01 and 2,291,758.38 is: 3,437,637.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,015.34 : 11,010,023.01 = 2,291,758.38 : x
  2. Step 2: Convert to fraction form
    7,340,015.34/11,010,023.01 = 2,291,758.38/x
  3. Step 3: Cross multiply
    7,340,015.34x = 11,010,023.01 × 2,291,758.38
  4. Step 4: Simplify right side
    7,340,015.34x = 25,232,312,497,160.32
  5. Step 5: Solve for x
    x = 25,232,312,497,160.32/7,340,015.34
  6. Step 6: Final answer
    x = 3,437,637.57

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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.