Home / 2,772,480.54-4,157,671.05-1,088,665.50

Finding the Fourth Proportional to 2,772,480.54, 4,157,671.05 and 1,088,665.50

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Solution

The fourth proportional to 2,772,480.54, 4,157,671.05 and 1,088,665.50 is: 1,632,586.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,480.54 : 4,157,671.05 = 1,088,665.50 : x
  2. Step 2: Convert to fraction form
    2,772,480.54/4,157,671.05 = 1,088,665.50/x
  3. Step 3: Cross multiply
    2,772,480.54x = 4,157,671.05 × 1,088,665.50
  4. Step 4: Simplify right side
    2,772,480.54x = 4,526,313,032,483.77
  5. Step 5: Solve for x
    x = 4,526,313,032,483.77/2,772,480.54
  6. Step 6: Final answer
    x = 1,632,586.04

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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.