Home / 5,109,714.24-7,051,168.44-2,932,725.24

Finding the Fourth Proportional to 5,109,714.24, 7,051,168.44 and 2,932,725.24

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Solution

The fourth proportional to 5,109,714.24, 7,051,168.44 and 2,932,725.24 is: 4,047,024.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,714.24 : 7,051,168.44 = 2,932,725.24 : x
  2. Step 2: Convert to fraction form
    5,109,714.24/7,051,168.44 = 2,932,725.24/x
  3. Step 3: Cross multiply
    5,109,714.24x = 7,051,168.44 × 2,932,725.24
  4. Step 4: Simplify right side
    5,109,714.24x = 20,679,139,655,479.43
  5. Step 5: Solve for x
    x = 20,679,139,655,479.43/5,109,714.24
  6. Step 6: Final answer
    x = 4,047,024.68

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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.