Home / 3,363,018.62-5,045,328.74-1,088,543.48

Finding the Fourth Proportional to 3,363,018.62, 5,045,328.74 and 1,088,543.48

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Solution

The fourth proportional to 3,363,018.62, 5,045,328.74 and 1,088,543.48 is: 1,633,074.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,018.62 : 5,045,328.74 = 1,088,543.48 : x
  2. Step 2: Convert to fraction form
    3,363,018.62/5,045,328.74 = 1,088,543.48/x
  3. Step 3: Cross multiply
    3,363,018.62x = 5,045,328.74 × 1,088,543.48
  4. Step 4: Simplify right side
    3,363,018.62x = 5,492,059,681,878.33
  5. Step 5: Solve for x
    x = 5,492,059,681,878.33/3,363,018.62
  6. Step 6: Final answer
    x = 1,633,074.42

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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.