Home / 2,265,551.55-3,398,327.33-2,178,460.35

Finding the Fourth Proportional to 2,265,551.55, 3,398,327.33 and 2,178,460.35

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Solution

The fourth proportional to 2,265,551.55, 3,398,327.33 and 2,178,460.35 is: 3,267,690.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,551.55 : 3,398,327.33 = 2,178,460.35 : x
  2. Step 2: Convert to fraction form
    2,265,551.55/3,398,327.33 = 2,178,460.35/x
  3. Step 3: Cross multiply
    2,265,551.55x = 3,398,327.33 × 2,178,460.35
  4. Step 4: Simplify right side
    2,265,551.55x = 7,403,121,333,834.07
  5. Step 5: Solve for x
    x = 7,403,121,333,834.07/2,265,551.55
  6. Step 6: Final answer
    x = 3,267,690.53

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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.