Home / 2,292,295.91-3,163,239.51-1,374,065.60

Finding the Fourth Proportional to 2,292,295.91, 3,163,239.51 and 1,374,065.60

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Solution

The fourth proportional to 2,292,295.91, 3,163,239.51 and 1,374,065.60 is: 1,896,133.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,295.91 : 3,163,239.51 = 1,374,065.60 : x
  2. Step 2: Convert to fraction form
    2,292,295.91/3,163,239.51 = 1,374,065.60/x
  3. Step 3: Cross multiply
    2,292,295.91x = 3,163,239.51 × 1,374,065.60
  4. Step 4: Simplify right side
    2,292,295.91x = 4,346,498,579,435.66
  5. Step 5: Solve for x
    x = 4,346,498,579,435.66/2,292,295.91
  6. Step 6: Final answer
    x = 1,896,133.29

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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.