Home / 4,237,936.08-6,356,763.72-1,841,783.28

Finding the Fourth Proportional to 4,237,936.08, 6,356,763.72 and 1,841,783.28

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Solution

The fourth proportional to 4,237,936.08, 6,356,763.72 and 1,841,783.28 is: 2,762,613.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237,936.08 : 6,356,763.72 = 1,841,783.28 : x
  2. Step 2: Convert to fraction form
    4,237,936.08/6,356,763.72 = 1,841,783.28/x
  3. Step 3: Cross multiply
    4,237,936.08x = 6,356,763.72 × 1,841,783.28
  4. Step 4: Simplify right side
    4,237,936.08x = 11,707,781,134,406.60
  5. Step 5: Solve for x
    x = 11,707,781,134,406.60/4,237,936.08
  6. Step 6: Final answer
    x = 2,762,613.90

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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.