Home / 2,783,267.55-4,174,901.33-890,200.35

Finding the Fourth Proportional to 2,783,267.55, 4,174,901.33 and 890,200.35

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Solution

The fourth proportional to 2,783,267.55, 4,174,901.33 and 890,200.35 is: 1,335,300.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,267.55 : 4,174,901.33 = 890,200.35 : x
  2. Step 2: Convert to fraction form
    2,783,267.55/4,174,901.33 = 890,200.35/x
  3. Step 3: Cross multiply
    2,783,267.55x = 4,174,901.33 × 890,200.35
  4. Step 4: Simplify right side
    2,783,267.55x = 3,716,498,620,730.46
  5. Step 5: Solve for x
    x = 3,716,498,620,730.46/2,783,267.55
  6. Step 6: Final answer
    x = 1,335,300.53

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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.