Home / 2,627,705.04-3,938,933.16-2,266,412.64

Finding the Fourth Proportional to 2,627,705.04, 3,938,933.16 and 2,266,412.64

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Solution

The fourth proportional to 2,627,705.04, 3,938,933.16 and 2,266,412.64 is: 3,397,355.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,705.04 : 3,938,933.16 = 2,266,412.64 : x
  2. Step 2: Convert to fraction form
    2,627,705.04/3,938,933.16 = 2,266,412.64/x
  3. Step 3: Cross multiply
    2,627,705.04x = 3,938,933.16 × 2,266,412.64
  4. Step 4: Simplify right side
    2,627,705.04x = 8,927,247,901,939.14
  5. Step 5: Solve for x
    x = 8,927,247,901,939.14/2,627,705.04
  6. Step 6: Final answer
    x = 3,397,355.40

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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.