Home / 1,899,100.17-2,848,646.00-1,467,445.35

Finding the Fourth Proportional to 1,899,100.17, 2,848,646.00 and 1,467,445.35

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Solution

The fourth proportional to 1,899,100.17, 2,848,646.00 and 1,467,445.35 is: 2,201,164.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,100.17 : 2,848,646.00 = 1,467,445.35 : x
  2. Step 2: Convert to fraction form
    1,899,100.17/2,848,646.00 = 1,467,445.35/x
  3. Step 3: Cross multiply
    1,899,100.17x = 2,848,646.00 × 1,467,445.35
  4. Step 4: Simplify right side
    1,899,100.17x = 4,180,232,319,158.87
  5. Step 5: Solve for x
    x = 4,180,232,319,158.87/1,899,100.17
  6. Step 6: Final answer
    x = 2,201,164.73

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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.