Home / 1,084,135.86-1,627,693.38-552,014.46

Finding the Fourth Proportional to 1,084,135.86, 1,627,693.38 and 552,014.46

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Solution

The fourth proportional to 1,084,135.86, 1,627,693.38 and 552,014.46 is: 828,780.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,135.86 : 1,627,693.38 = 552,014.46 : x
  2. Step 2: Convert to fraction form
    1,084,135.86/1,627,693.38 = 552,014.46/x
  3. Step 3: Cross multiply
    1,084,135.86x = 1,627,693.38 × 552,014.46
  4. Step 4: Simplify right side
    1,084,135.86x = 898,510,282,206.28
  5. Step 5: Solve for x
    x = 898,510,282,206.28/1,084,135.86
  6. Step 6: Final answer
    x = 828,780.15

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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.