Home / 3,690,258.84-5,535,355.32-1,165,914

Finding the Fourth Proportional to 3,690,258.84, 5,535,355.32 and 1,165,914

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Solution

The fourth proportional to 3,690,258.84, 5,535,355.32 and 1,165,914 is: 1,748,860.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,258.84 : 5,535,355.32 = 1,165,914 : x
  2. Step 2: Convert to fraction form
    3,690,258.84/5,535,355.32 = 1,165,914/x
  3. Step 3: Cross multiply
    3,690,258.84x = 5,535,355.32 × 1,165,914
  4. Step 4: Simplify right side
    3,690,258.84x = 6,453,748,262,562.48
  5. Step 5: Solve for x
    x = 6,453,748,262,562.48/3,690,258.84
  6. Step 6: Final answer
    x = 1,748,860.59

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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.