Home / 2,300,737.05-3,175,254.54-1,383,266.25

Finding the Fourth Proportional to 2,300,737.05, 3,175,254.54 and 1,383,266.25

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Solution

The fourth proportional to 2,300,737.05, 3,175,254.54 and 1,383,266.25 is: 1,909,050.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,737.05 : 3,175,254.54 = 1,383,266.25 : x
  2. Step 2: Convert to fraction form
    2,300,737.05/3,175,254.54 = 1,383,266.25/x
  3. Step 3: Cross multiply
    2,300,737.05x = 3,175,254.54 × 1,383,266.25
  4. Step 4: Simplify right side
    2,300,737.05x = 4,392,222,440,341.28
  5. Step 5: Solve for x
    x = 4,392,222,440,341.28/2,300,737.05
  6. Step 6: Final answer
    x = 1,909,050.16

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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.