Home / 3,077,272.76-4,246,721.26-1,700,705.70

Finding the Fourth Proportional to 3,077,272.76, 4,246,721.26 and 1,700,705.70

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Solution

The fourth proportional to 3,077,272.76, 4,246,721.26 and 1,700,705.70 is: 2,347,020.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,272.76 : 4,246,721.26 = 1,700,705.70 : x
  2. Step 2: Convert to fraction form
    3,077,272.76/4,246,721.26 = 1,700,705.70/x
  3. Step 3: Cross multiply
    3,077,272.76x = 4,246,721.26 × 1,700,705.70
  4. Step 4: Simplify right side
    3,077,272.76x = 7,222,423,048,941.42
  5. Step 5: Solve for x
    x = 7,222,423,048,941.42/3,077,272.76
  6. Step 6: Final answer
    x = 2,347,020.76

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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.