Home / 3,340,358.26-4,609,462.89-1,963,760.02

Finding the Fourth Proportional to 3,340,358.26, 4,609,462.89 and 1,963,760.02

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Solution

The fourth proportional to 3,340,358.26, 4,609,462.89 and 1,963,760.02 is: 2,709,852.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,358.26 : 4,609,462.89 = 1,963,760.02 : x
  2. Step 2: Convert to fraction form
    3,340,358.26/4,609,462.89 = 1,963,760.02/x
  3. Step 3: Cross multiply
    3,340,358.26x = 4,609,462.89 × 1,963,760.02
  4. Step 4: Simplify right side
    3,340,358.26x = 9,051,878,937,055.66
  5. Step 5: Solve for x
    x = 9,051,878,937,055.66/3,340,358.26
  6. Step 6: Final answer
    x = 2,709,852.73

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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.