Home / 3,326,313.28-4,590,308.44-1,798,416.76

Finding the Fourth Proportional to 3,326,313.28, 4,590,308.44 and 1,798,416.76

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Solution

The fourth proportional to 3,326,313.28, 4,590,308.44 and 1,798,416.76 is: 2,481,813.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,313.28 : 4,590,308.44 = 1,798,416.76 : x
  2. Step 2: Convert to fraction form
    3,326,313.28/4,590,308.44 = 1,798,416.76/x
  3. Step 3: Cross multiply
    3,326,313.28x = 4,590,308.44 × 1,798,416.76
  4. Step 4: Simplify right side
    3,326,313.28x = 8,255,287,632,065.46
  5. Step 5: Solve for x
    x = 8,255,287,632,065.46/3,326,313.28
  6. Step 6: Final answer
    x = 2,481,813.03

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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.