Home / 7,087,144.01-10,622,079.48-3,673,548.65

Finding the Fourth Proportional to 7,087,144.01, 10,622,079.48 and 3,673,548.65

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Solution

The fourth proportional to 7,087,144.01, 10,622,079.48 and 3,673,548.65 is: 5,505,846.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,087,144.01 : 10,622,079.48 = 3,673,548.65 : x
  2. Step 2: Convert to fraction form
    7,087,144.01/10,622,079.48 = 3,673,548.65/x
  3. Step 3: Cross multiply
    7,087,144.01x = 10,622,079.48 × 3,673,548.65
  4. Step 4: Simplify right side
    7,087,144.01x = 39,020,725,774,277.71
  5. Step 5: Solve for x
    x = 39,020,725,774,277.71/7,087,144.01
  6. Step 6: Final answer
    x = 5,505,846.32

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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.