Home / 7,349,758.49-11,026,109.33-4,115,895.01

Finding the Fourth Proportional to 7,349,758.49, 11,026,109.33 and 4,115,895.01

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Solution

The fourth proportional to 7,349,758.49, 11,026,109.33 and 4,115,895.01 is: 6,174,666.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,758.49 : 11,026,109.33 = 4,115,895.01 : x
  2. Step 2: Convert to fraction form
    7,349,758.49/11,026,109.33 = 4,115,895.01/x
  3. Step 3: Cross multiply
    7,349,758.49x = 11,026,109.33 × 4,115,895.01
  4. Step 4: Simplify right side
    7,349,758.49x = 45,382,308,371,061.44
  5. Step 5: Solve for x
    x = 45,382,308,371,061.44/7,349,758.49
  6. Step 6: Final answer
    x = 6,174,666.61

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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.