Home / 3,772,582.25-5,206,164.32-2,053,702.31

Finding the Fourth Proportional to 3,772,582.25, 5,206,164.32 and 2,053,702.31

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Solution

The fourth proportional to 3,772,582.25, 5,206,164.32 and 2,053,702.31 is: 2,834,109.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,582.25 : 5,206,164.32 = 2,053,702.31 : x
  2. Step 2: Convert to fraction form
    3,772,582.25/5,206,164.32 = 2,053,702.31/x
  3. Step 3: Cross multiply
    3,772,582.25x = 5,206,164.32 × 2,053,702.31
  4. Step 4: Simplify right side
    3,772,582.25x = 10,691,911,708,373.25
  5. Step 5: Solve for x
    x = 10,691,911,708,373.25/3,772,582.25
  6. Step 6: Final answer
    x = 2,834,109.63

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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.