Home / 5,341,985.80-7,372,314.54-3,019,092.94

Finding the Fourth Proportional to 5,341,985.80, 7,372,314.54 and 3,019,092.94

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Solution

The fourth proportional to 5,341,985.80, 7,372,314.54 and 3,019,092.94 is: 4,166,559.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341,985.80 : 7,372,314.54 = 3,019,092.94 : x
  2. Step 2: Convert to fraction form
    5,341,985.80/7,372,314.54 = 3,019,092.94/x
  3. Step 3: Cross multiply
    5,341,985.80x = 7,372,314.54 × 3,019,092.94
  4. Step 4: Simplify right side
    5,341,985.80x = 22,257,702,779,173.35
  5. Step 5: Solve for x
    x = 22,257,702,779,173.35/5,341,985.80
  6. Step 6: Final answer
    x = 4,166,559.71

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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.