Home / 3,576,240.40-5,362,513.80-1,051,567.60

Finding the Fourth Proportional to 3,576,240.40, 5,362,513.80 and 1,051,567.60

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Solution

The fourth proportional to 3,576,240.40, 5,362,513.80 and 1,051,567.60 is: 1,576,808.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,240.40 : 5,362,513.80 = 1,051,567.60 : x
  2. Step 2: Convert to fraction form
    3,576,240.40/5,362,513.80 = 1,051,567.60/x
  3. Step 3: Cross multiply
    3,576,240.40x = 5,362,513.80 × 1,051,567.60
  4. Step 4: Simplify right side
    3,576,240.40x = 5,639,045,766,632.88
  5. Step 5: Solve for x
    x = 5,639,045,766,632.88/3,576,240.40
  6. Step 6: Final answer
    x = 1,576,808.36

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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.