Home / 3,096,915.28-4,646,036.92-1,075,223.12

Finding the Fourth Proportional to 3,096,915.28, 4,646,036.92 and 1,075,223.12

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Solution

The fourth proportional to 3,096,915.28, 4,646,036.92 and 1,075,223.12 is: 1,613,065.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,915.28 : 4,646,036.92 = 1,075,223.12 : x
  2. Step 2: Convert to fraction form
    3,096,915.28/4,646,036.92 = 1,075,223.12/x
  3. Step 3: Cross multiply
    3,096,915.28x = 4,646,036.92 × 1,075,223.12
  4. Step 4: Simplify right side
    3,096,915.28x = 4,995,526,312,757.59
  5. Step 5: Solve for x
    x = 4,995,526,312,757.59/3,096,915.28
  6. Step 6: Final answer
    x = 1,613,065.22

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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.