Home / 4,887,020.16-7,331,583.24-1,475,021.52

Finding the Fourth Proportional to 4,887,020.16, 7,331,583.24 and 1,475,021.52

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Solution

The fourth proportional to 4,887,020.16, 7,331,583.24 and 1,475,021.52 is: 2,212,850.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,020.16 : 7,331,583.24 = 1,475,021.52 : x
  2. Step 2: Convert to fraction form
    4,887,020.16/7,331,583.24 = 1,475,021.52/x
  3. Step 3: Cross multiply
    4,887,020.16x = 7,331,583.24 × 1,475,021.52
  4. Step 4: Simplify right side
    4,887,020.16x = 10,814,243,054,671.33
  5. Step 5: Solve for x
    x = 10,814,243,054,671.33/4,887,020.16
  6. Step 6: Final answer
    x = 2,212,850.10

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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.