Home / 2,046,714.24-2,824,510.80-1,128,971.28

Finding the Fourth Proportional to 2,046,714.24, 2,824,510.80 and 1,128,971.28

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Solution

The fourth proportional to 2,046,714.24, 2,824,510.80 and 1,128,971.28 is: 1,558,005.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,714.24 : 2,824,510.80 = 1,128,971.28 : x
  2. Step 2: Convert to fraction form
    2,046,714.24/2,824,510.80 = 1,128,971.28/x
  3. Step 3: Cross multiply
    2,046,714.24x = 2,824,510.80 × 1,128,971.28
  4. Step 4: Simplify right side
    2,046,714.24x = 3,188,791,573,249.82
  5. Step 5: Solve for x
    x = 3,188,791,573,249.82/2,046,714.24
  6. Step 6: Final answer
    x = 1,558,005.27

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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.