Home / 3,091,138.46-4,266,034.04-1,714,925.64

Finding the Fourth Proportional to 3,091,138.46, 4,266,034.04 and 1,714,925.64

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Solution

The fourth proportional to 3,091,138.46, 4,266,034.04 and 1,714,925.64 is: 2,366,743.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,138.46 : 4,266,034.04 = 1,714,925.64 : x
  2. Step 2: Convert to fraction form
    3,091,138.46/4,266,034.04 = 1,714,925.64/x
  3. Step 3: Cross multiply
    3,091,138.46x = 4,266,034.04 × 1,714,925.64
  4. Step 4: Simplify right side
    3,091,138.46x = 7,315,931,156,308.79
  5. Step 5: Solve for x
    x = 7,315,931,156,308.79/3,091,138.46
  6. Step 6: Final answer
    x = 2,366,743.27

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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.