Home / 5,264,847.50-7,897,272.33-1,899,054.14

Finding the Fourth Proportional to 5,264,847.50, 7,897,272.33 and 1,899,054.14

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Solution

The fourth proportional to 5,264,847.50, 7,897,272.33 and 1,899,054.14 is: 2,848,581.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,847.50 : 7,897,272.33 = 1,899,054.14 : x
  2. Step 2: Convert to fraction form
    5,264,847.50/7,897,272.33 = 1,899,054.14/x
  3. Step 3: Cross multiply
    5,264,847.50x = 7,897,272.33 × 1,899,054.14
  4. Step 4: Simplify right side
    5,264,847.50x = 14,997,347,712,993.95
  5. Step 5: Solve for x
    x = 14,997,347,712,993.95/5,264,847.50
  6. Step 6: Final answer
    x = 2,848,581.60

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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.