Home / 2,077,710.70-3,116,566.05-730,081.30

Finding the Fourth Proportional to 2,077,710.70, 3,116,566.05 and 730,081.30

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Solution

The fourth proportional to 2,077,710.70, 3,116,566.05 and 730,081.30 is: 1,095,121.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,710.70 : 3,116,566.05 = 730,081.30 : x
  2. Step 2: Convert to fraction form
    2,077,710.70/3,116,566.05 = 730,081.30/x
  3. Step 3: Cross multiply
    2,077,710.70x = 3,116,566.05 × 730,081.30
  4. Step 4: Simplify right side
    2,077,710.70x = 2,275,346,593,319.87
  5. Step 5: Solve for x
    x = 2,275,346,593,319.87/2,077,710.70
  6. Step 6: Final answer
    x = 1,095,121.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.