Home / 3,045,894-4,567,844.43-1,426,161.48

Finding the Fourth Proportional to 3,045,894, 4,567,844.43 and 1,426,161.48

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Solution

The fourth proportional to 3,045,894, 4,567,844.43 and 1,426,161.48 is: 2,138,775.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,894 : 4,567,844.43 = 1,426,161.48 : x
  2. Step 2: Convert to fraction form
    3,045,894/4,567,844.43 = 1,426,161.48/x
  3. Step 3: Cross multiply
    3,045,894x = 4,567,844.43 × 1,426,161.48
  4. Step 4: Simplify right side
    3,045,894x = 6,514,483,772,698.56
  5. Step 5: Solve for x
    x = 6,514,483,772,698.56/3,045,894
  6. Step 6: Final answer
    x = 2,138,775.60

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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.