Home / 1,561,858.08-2,343,009.33-482,462.34

Finding the Fourth Proportional to 1,561,858.08, 2,343,009.33 and 482,462.34

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Solution

The fourth proportional to 1,561,858.08, 2,343,009.33 and 482,462.34 is: 723,762.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,561,858.08 : 2,343,009.33 = 482,462.34 : x
  2. Step 2: Convert to fraction form
    1,561,858.08/2,343,009.33 = 482,462.34/x
  3. Step 3: Cross multiply
    1,561,858.08x = 2,343,009.33 × 482,462.34
  4. Step 4: Simplify right side
    1,561,858.08x = 1,130,413,763,993.63
  5. Step 5: Solve for x
    x = 1,130,413,763,993.63/1,561,858.08
  6. Step 6: Final answer
    x = 723,762.15

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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.