Home / 3,300,196.96-4,950,299.40-904,062.16

Finding the Fourth Proportional to 3,300,196.96, 4,950,299.40 and 904,062.16

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Solution

The fourth proportional to 3,300,196.96, 4,950,299.40 and 904,062.16 is: 1,356,094.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,196.96 : 4,950,299.40 = 904,062.16 : x
  2. Step 2: Convert to fraction form
    3,300,196.96/4,950,299.40 = 904,062.16/x
  3. Step 3: Cross multiply
    3,300,196.96x = 4,950,299.40 × 904,062.16
  4. Step 4: Simplify right side
    3,300,196.96x = 4,475,378,368,210.70
  5. Step 5: Solve for x
    x = 4,475,378,368,210.70/3,300,196.96
  6. Step 6: Final answer
    x = 1,356,094.32

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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.