Home / 3,091,136.46-4,266,031.28-1,714,923.64

Finding the Fourth Proportional to 3,091,136.46, 4,266,031.28 and 1,714,923.64

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Solution

The fourth proportional to 3,091,136.46, 4,266,031.28 and 1,714,923.64 is: 2,366,740.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,136.46 : 4,266,031.28 = 1,714,923.64 : x
  2. Step 2: Convert to fraction form
    3,091,136.46/4,266,031.28 = 1,714,923.64/x
  3. Step 3: Cross multiply
    3,091,136.46x = 4,266,031.28 × 1,714,923.64
  4. Step 4: Simplify right side
    3,091,136.46x = 7,315,917,891,051.46
  5. Step 5: Solve for x
    x = 7,315,917,891,051.46/3,091,136.46
  6. Step 6: Final answer
    x = 2,366,740.51

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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.