Home / 3,300,218.16-4,950,331.08-904,083.36

Finding the Fourth Proportional to 3,300,218.16, 4,950,331.08 and 904,083.36

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Solution

The fourth proportional to 3,300,218.16, 4,950,331.08 and 904,083.36 is: 1,356,126.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,218.16 : 4,950,331.08 = 904,083.36 : x
  2. Step 2: Convert to fraction form
    3,300,218.16/4,950,331.08 = 904,083.36/x
  3. Step 3: Cross multiply
    3,300,218.16x = 4,950,331.08 × 904,083.36
  4. Step 4: Simplify right side
    3,300,218.16x = 4,475,511,955,918.83
  5. Step 5: Solve for x
    x = 4,475,511,955,918.83/3,300,218.16
  6. Step 6: Final answer
    x = 1,356,126.09

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1.5x scale

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.