Home / 2,897,613.18-4,345,435.53-1,003,912.56

Finding the Fourth Proportional to 2,897,613.18, 4,345,435.53 and 1,003,912.56

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Solution

The fourth proportional to 2,897,613.18, 4,345,435.53 and 1,003,912.56 is: 1,505,527.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,613.18 : 4,345,435.53 = 1,003,912.56 : x
  2. Step 2: Convert to fraction form
    2,897,613.18/4,345,435.53 = 1,003,912.56/x
  3. Step 3: Cross multiply
    2,897,613.18x = 4,345,435.53 × 1,003,912.56
  4. Step 4: Simplify right side
    2,897,613.18x = 4,362,437,307,237.26
  5. Step 5: Solve for x
    x = 4,362,437,307,237.26/2,897,613.18
  6. Step 6: Final answer
    x = 1,505,527.84

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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.