Home / 4,827,663.75-6,662,246.58-2,622,567.54

Finding the Fourth Proportional to 4,827,663.75, 6,662,246.58 and 2,622,567.54

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Solution

The fourth proportional to 4,827,663.75, 6,662,246.58 and 2,622,567.54 is: 3,619,181.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,663.75 : 6,662,246.58 = 2,622,567.54 : x
  2. Step 2: Convert to fraction form
    4,827,663.75/6,662,246.58 = 2,622,567.54/x
  3. Step 3: Cross multiply
    4,827,663.75x = 6,662,246.58 × 2,622,567.54
  4. Step 4: Simplify right side
    4,827,663.75x = 17,472,191,624,184.01
  5. Step 5: Solve for x
    x = 17,472,191,624,184.01/4,827,663.75
  6. Step 6: Final answer
    x = 3,619,181.56

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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.