Home / 2,077,566.26-2,867,089.68-1,303,229.70

Finding the Fourth Proportional to 2,077,566.26, 2,867,089.68 and 1,303,229.70

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Solution

The fourth proportional to 2,077,566.26, 2,867,089.68 and 1,303,229.70 is: 1,798,487.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,566.26 : 2,867,089.68 = 1,303,229.70 : x
  2. Step 2: Convert to fraction form
    2,077,566.26/2,867,089.68 = 1,303,229.70/x
  3. Step 3: Cross multiply
    2,077,566.26x = 2,867,089.68 × 1,303,229.70
  4. Step 4: Simplify right side
    2,077,566.26x = 3,736,476,423,539.50
  5. Step 5: Solve for x
    x = 3,736,476,423,539.50/2,077,566.26
  6. Step 6: Final answer
    x = 1,798,487.25

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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.