Home / 4,214,340.77-6,320,798.75-1,181,009.03

Finding the Fourth Proportional to 4,214,340.77, 6,320,798.75 and 1,181,009.03

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Solution

The fourth proportional to 4,214,340.77, 6,320,798.75 and 1,181,009.03 is: 1,771,313.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,340.77 : 6,320,798.75 = 1,181,009.03 : x
  2. Step 2: Convert to fraction form
    4,214,340.77/6,320,798.75 = 1,181,009.03/x
  3. Step 3: Cross multiply
    4,214,340.77x = 6,320,798.75 × 1,181,009.03
  4. Step 4: Simplify right side
    4,214,340.77x = 7,464,920,371,911.24
  5. Step 5: Solve for x
    x = 7,464,920,371,911.24/4,214,340.77
  6. Step 6: Final answer
    x = 1,771,313.90

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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.