Home / 3,576,239.40-5,362,512.30-1,051,566.60

Finding the Fourth Proportional to 3,576,239.40, 5,362,512.30 and 1,051,566.60

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Solution

The fourth proportional to 3,576,239.40, 5,362,512.30 and 1,051,566.60 is: 1,576,806.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,239.40 : 5,362,512.30 = 1,051,566.60 : x
  2. Step 2: Convert to fraction form
    3,576,239.40/5,362,512.30 = 1,051,566.60/x
  3. Step 3: Cross multiply
    3,576,239.40x = 5,362,512.30 × 1,051,566.60
  4. Step 4: Simplify right side
    3,576,239.40x = 5,639,038,826,769.18
  5. Step 5: Solve for x
    x = 5,639,038,826,769.18/3,576,239.40
  6. Step 6: Final answer
    x = 1,576,806.86

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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.