Home / 1,904,316.97-2,627,957.46-1,088,538.34

Finding the Fourth Proportional to 1,904,316.97, 2,627,957.46 and 1,088,538.34

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Solution

The fourth proportional to 1,904,316.97, 2,627,957.46 and 1,088,538.34 is: 1,502,182.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,316.97 : 2,627,957.46 = 1,088,538.34 : x
  2. Step 2: Convert to fraction form
    1,904,316.97/2,627,957.46 = 1,088,538.34/x
  3. Step 3: Cross multiply
    1,904,316.97x = 2,627,957.46 × 1,088,538.34
  4. Step 4: Simplify right side
    1,904,316.97x = 2,860,632,451,099.02
  5. Step 5: Solve for x
    x = 2,860,632,451,099.02/1,904,316.97
  6. Step 6: Final answer
    x = 1,502,182.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.