Home / 4,873,969.17-6,726,528.79-2,698,512.35

Finding the Fourth Proportional to 4,873,969.17, 6,726,528.79 and 2,698,512.35

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Solution

The fourth proportional to 4,873,969.17, 6,726,528.79 and 2,698,512.35 is: 3,724,196.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,969.17 : 6,726,528.79 = 2,698,512.35 : x
  2. Step 2: Convert to fraction form
    4,873,969.17/6,726,528.79 = 2,698,512.35/x
  3. Step 3: Cross multiply
    4,873,969.17x = 6,726,528.79 × 2,698,512.35
  4. Step 4: Simplify right side
    4,873,969.17x = 18,151,621,012,445.56
  5. Step 5: Solve for x
    x = 18,151,621,012,445.56/4,873,969.17
  6. Step 6: Final answer
    x = 3,724,196.93

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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.