Home / 4,791,796.19-6,612,628.59-2,616,332.60

Finding the Fourth Proportional to 4,791,796.19, 6,612,628.59 and 2,616,332.60

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Solution

The fourth proportional to 4,791,796.19, 6,612,628.59 and 2,616,332.60 is: 3,610,511.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,796.19 : 6,612,628.59 = 2,616,332.60 : x
  2. Step 2: Convert to fraction form
    4,791,796.19/6,612,628.59 = 2,616,332.60/x
  3. Step 3: Cross multiply
    4,791,796.19x = 6,612,628.59 × 2,616,332.60
  4. Step 4: Simplify right side
    4,791,796.19x = 17,300,835,751,709.04
  5. Step 5: Solve for x
    x = 17,300,835,751,709.04/4,791,796.19
  6. Step 6: Final answer
    x = 3,610,511.60

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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.