Home / 3,069,308.12-4,236,462.09-1,813,096.01

Finding the Fourth Proportional to 3,069,308.12, 4,236,462.09 and 1,813,096.01

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Solution

The fourth proportional to 3,069,308.12, 4,236,462.09 and 1,813,096.01 is: 2,502,555.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,308.12 : 4,236,462.09 = 1,813,096.01 : x
  2. Step 2: Convert to fraction form
    3,069,308.12/4,236,462.09 = 1,813,096.01/x
  3. Step 3: Cross multiply
    3,069,308.12x = 4,236,462.09 × 1,813,096.01
  4. Step 4: Simplify right side
    3,069,308.12x = 7,681,112,511,895.26
  5. Step 5: Solve for x
    x = 7,681,112,511,895.26/3,069,308.12
  6. Step 6: Final answer
    x = 2,502,555.04

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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.