Home / 3,576,574.08-4,948,669.23-3,118,643.55

Finding the Fourth Proportional to 3,576,574.08, 4,948,669.23 and 3,118,643.55

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Solution

The fourth proportional to 3,576,574.08, 4,948,669.23 and 3,118,643.55 is: 4,315,061.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,574.08 : 4,948,669.23 = 3,118,643.55 : x
  2. Step 2: Convert to fraction form
    3,576,574.08/4,948,669.23 = 3,118,643.55/x
  3. Step 3: Cross multiply
    3,576,574.08x = 4,948,669.23 × 3,118,643.55
  4. Step 4: Simplify right side
    3,576,574.08x = 15,433,135,375,222.97
  5. Step 5: Solve for x
    x = 15,433,135,375,222.97/3,576,574.08
  6. Step 6: Final answer
    x = 4,315,061.01

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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.