Home / 4,242,161.07-5,854,253.27-2,308,451.31

Finding the Fourth Proportional to 4,242,161.07, 5,854,253.27 and 2,308,451.31

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Solution

The fourth proportional to 4,242,161.07, 5,854,253.27 and 2,308,451.31 is: 3,185,701.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,161.07 : 5,854,253.27 = 2,308,451.31 : x
  2. Step 2: Convert to fraction form
    4,242,161.07/5,854,253.27 = 2,308,451.31/x
  3. Step 3: Cross multiply
    4,242,161.07x = 5,854,253.27 × 2,308,451.31
  4. Step 4: Simplify right side
    4,242,161.07x = 13,514,258,618,661.03
  5. Step 5: Solve for x
    x = 13,514,258,618,661.03/4,242,161.07
  6. Step 6: Final answer
    x = 3,185,701.44

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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.