Home / 2,903,715.44-4,355,289.36-881,976.91

Finding the Fourth Proportional to 2,903,715.44, 4,355,289.36 and 881,976.91

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Solution

The fourth proportional to 2,903,715.44, 4,355,289.36 and 881,976.91 is: 1,322,879.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,715.44 : 4,355,289.36 = 881,976.91 : x
  2. Step 2: Convert to fraction form
    2,903,715.44/4,355,289.36 = 881,976.91/x
  3. Step 3: Cross multiply
    2,903,715.44x = 4,355,289.36 × 881,976.91
  4. Step 4: Simplify right side
    2,903,715.44x = 3,841,264,641,000.45
  5. Step 5: Solve for x
    x = 3,841,264,641,000.45/2,903,715.44
  6. Step 6: Final answer
    x = 1,322,879.16

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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.