Home / 3,300,204.96-4,950,311.40-904,070.16

Finding the Fourth Proportional to 3,300,204.96, 4,950,311.40 and 904,070.16

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Solution

The fourth proportional to 3,300,204.96, 4,950,311.40 and 904,070.16 is: 1,356,106.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,204.96 : 4,950,311.40 = 904,070.16 : x
  2. Step 2: Convert to fraction form
    3,300,204.96/4,950,311.40 = 904,070.16/x
  3. Step 3: Cross multiply
    3,300,204.96x = 4,950,311.40 × 904,070.16
  4. Step 4: Simplify right side
    3,300,204.96x = 4,475,428,819,447.82
  5. Step 5: Solve for x
    x = 4,475,428,819,447.82/3,300,204.96
  6. Step 6: Final answer
    x = 1,356,106.32

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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.