Home / 3,059,279.16-4,221,808.74-1,701,123

Finding the Fourth Proportional to 3,059,279.16, 4,221,808.74 and 1,701,123

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Solution

The fourth proportional to 3,059,279.16, 4,221,808.74 and 1,701,123 is: 2,347,551.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,279.16 : 4,221,808.74 = 1,701,123 : x
  2. Step 2: Convert to fraction form
    3,059,279.16/4,221,808.74 = 1,701,123/x
  3. Step 3: Cross multiply
    3,059,279.16x = 4,221,808.74 × 1,701,123
  4. Step 4: Simplify right side
    3,059,279.16x = 7,181,815,949,215.02
  5. Step 5: Solve for x
    x = 7,181,815,949,215.02/3,059,279.16
  6. Step 6: Final answer
    x = 2,347,551.69

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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.