Home / 2,745,004.70-4,114,554.60-1,038,488.60

Finding the Fourth Proportional to 2,745,004.70, 4,114,554.60 and 1,038,488.60

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Solution

The fourth proportional to 2,745,004.70, 4,114,554.60 and 1,038,488.60 is: 1,556,615.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,004.70 : 4,114,554.60 = 1,038,488.60 : x
  2. Step 2: Convert to fraction form
    2,745,004.70/4,114,554.60 = 1,038,488.60/x
  3. Step 3: Cross multiply
    2,745,004.70x = 4,114,554.60 × 1,038,488.60
  4. Step 4: Simplify right side
    2,745,004.70x = 4,272,918,046,177.56
  5. Step 5: Solve for x
    x = 4,272,918,046,177.56/2,745,004.70
  6. Step 6: Final answer
    x = 1,556,615.93

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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.