Home / 3,802,980.51-5,248,117.65-2,060,648.64

Finding the Fourth Proportional to 3,802,980.51, 5,248,117.65 and 2,060,648.64

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Solution

The fourth proportional to 3,802,980.51, 5,248,117.65 and 2,060,648.64 is: 2,843,697.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,980.51 : 5,248,117.65 = 2,060,648.64 : x
  2. Step 2: Convert to fraction form
    3,802,980.51/5,248,117.65 = 2,060,648.64/x
  3. Step 3: Cross multiply
    3,802,980.51x = 5,248,117.65 × 2,060,648.64
  4. Step 4: Simplify right side
    3,802,980.51x = 10,814,526,498,032.50
  5. Step 5: Solve for x
    x = 10,814,526,498,032.50/3,802,980.51
  6. Step 6: Final answer
    x = 2,843,697.59

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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.