Home / 1,152,355.14-1,727,676.73-552,745.35

Finding the Fourth Proportional to 1,152,355.14, 1,727,676.73 and 552,745.35

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Solution

The fourth proportional to 1,152,355.14, 1,727,676.73 and 552,745.35 is: 828,707.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,355.14 : 1,727,676.73 = 552,745.35 : x
  2. Step 2: Convert to fraction form
    1,152,355.14/1,727,676.73 = 552,745.35/x
  3. Step 3: Cross multiply
    1,152,355.14x = 1,727,676.73 × 552,745.35
  4. Step 4: Simplify right side
    1,152,355.14x = 954,965,278,810.71
  5. Step 5: Solve for x
    x = 954,965,278,810.71/1,152,355.14
  6. Step 6: Final answer
    x = 828,707.44

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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.