Home / 3,045,026.64-4,201,976.12-1,738,226.76

Finding the Fourth Proportional to 3,045,026.64, 4,201,976.12 and 1,738,226.76

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Solution

The fourth proportional to 3,045,026.64, 4,201,976.12 and 1,738,226.76 is: 2,398,661.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,026.64 : 4,201,976.12 = 1,738,226.76 : x
  2. Step 2: Convert to fraction form
    3,045,026.64/4,201,976.12 = 1,738,226.76/x
  3. Step 3: Cross multiply
    3,045,026.64x = 4,201,976.12 × 1,738,226.76
  4. Step 4: Simplify right side
    3,045,026.64x = 7,303,987,312,216.43
  5. Step 5: Solve for x
    x = 7,303,987,312,216.43/3,045,026.64
  6. Step 6: Final answer
    x = 2,398,661.22

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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.