Home / 4,114,628.48-5,676,959.04-2,662,023.68

Finding the Fourth Proportional to 4,114,628.48, 5,676,959.04 and 2,662,023.68

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Solution

The fourth proportional to 4,114,628.48, 5,676,959.04 and 2,662,023.68 is: 3,672,798.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,628.48 : 5,676,959.04 = 2,662,023.68 : x
  2. Step 2: Convert to fraction form
    4,114,628.48/5,676,959.04 = 2,662,023.68/x
  3. Step 3: Cross multiply
    4,114,628.48x = 5,676,959.04 × 2,662,023.68
  4. Step 4: Simplify right side
    4,114,628.48x = 15,112,199,394,870.07
  5. Step 5: Solve for x
    x = 15,112,199,394,870.07/4,114,628.48
  6. Step 6: Final answer
    x = 3,672,798.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.