Home / 3,300,177.32-4,950,270.26-904,043

Finding the Fourth Proportional to 3,300,177.32, 4,950,270.26 and 904,043

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Solution

The fourth proportional to 3,300,177.32, 4,950,270.26 and 904,043 is: 1,356,065.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,177.32 : 4,950,270.26 = 904,043 : x
  2. Step 2: Convert to fraction form
    3,300,177.32/4,950,270.26 = 904,043/x
  3. Step 3: Cross multiply
    3,300,177.32x = 4,950,270.26 × 904,043
  4. Step 4: Simplify right side
    3,300,177.32x = 4,475,257,176,661.18
  5. Step 5: Solve for x
    x = 4,475,257,176,661.18/3,300,177.32
  6. Step 6: Final answer
    x = 1,356,065.67

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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.