Home / 1,576,362.51-2,355,906.51-1,150,794.50

Finding the Fourth Proportional to 1,576,362.51, 2,355,906.51 and 1,150,794.50

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Solution

The fourth proportional to 1,576,362.51, 2,355,906.51 and 1,150,794.50 is: 1,719,886.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,362.51 : 2,355,906.51 = 1,150,794.50 : x
  2. Step 2: Convert to fraction form
    1,576,362.51/2,355,906.51 = 1,150,794.50/x
  3. Step 3: Cross multiply
    1,576,362.51x = 2,355,906.51 × 1,150,794.50
  4. Step 4: Simplify right side
    1,576,362.51x = 2,711,164,242,442.66
  5. Step 5: Solve for x
    x = 2,711,164,242,442.66/1,576,362.51
  6. Step 6: Final answer
    x = 1,719,886.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.