Home / 1,103,997.60-1,656,051.08-572,556.60

Finding the Fourth Proportional to 1,103,997.60, 1,656,051.08 and 572,556.60

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Solution

The fourth proportional to 1,103,997.60, 1,656,051.08 and 572,556.60 is: 858,863.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,997.60 : 1,656,051.08 = 572,556.60 : x
  2. Step 2: Convert to fraction form
    1,103,997.60/1,656,051.08 = 572,556.60/x
  3. Step 3: Cross multiply
    1,103,997.60x = 1,656,051.08 × 572,556.60
  4. Step 4: Simplify right side
    1,103,997.60x = 948,182,972,928.35
  5. Step 5: Solve for x
    x = 948,182,972,928.35/1,103,997.60
  6. Step 6: Final answer
    x = 858,863.26

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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.