Home / 3,576,253.38-4,948,225.62-3,118,322.19

Finding the Fourth Proportional to 3,576,253.38, 4,948,225.62 and 3,118,322.19

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Solution

The fourth proportional to 3,576,253.38, 4,948,225.62 and 3,118,322.19 is: 4,314,616.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,253.38 : 4,948,225.62 = 3,118,322.19 : x
  2. Step 2: Convert to fraction form
    3,576,253.38/4,948,225.62 = 3,118,322.19/x
  3. Step 3: Cross multiply
    3,576,253.38x = 4,948,225.62 × 3,118,322.19
  4. Step 4: Simplify right side
    3,576,253.38x = 15,430,161,751,972.51
  5. Step 5: Solve for x
    x = 15,430,161,751,972.51/3,576,253.38
  6. Step 6: Final answer
    x = 4,314,616.47

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1.5x scale

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.