Home / 5,365,233.33-8,047,852.16-1,321,799.87

Finding the Fourth Proportional to 5,365,233.33, 8,047,852.16 and 1,321,799.87

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Solution

The fourth proportional to 5,365,233.33, 8,047,852.16 and 1,321,799.87 is: 1,982,700.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,233.33 : 8,047,852.16 = 1,321,799.87 : x
  2. Step 2: Convert to fraction form
    5,365,233.33/8,047,852.16 = 1,321,799.87/x
  3. Step 3: Cross multiply
    5,365,233.33x = 8,047,852.16 × 1,321,799.87
  4. Step 4: Simplify right side
    5,365,233.33x = 10,637,649,892,018.96
  5. Step 5: Solve for x
    x = 10,637,649,892,018.96/5,365,233.33
  6. Step 6: Final answer
    x = 1,982,700.33

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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.