Home / 1,110,037.48-1,531,851.62-600,739.96

Finding the Fourth Proportional to 1,110,037.48, 1,531,851.62 and 600,739.96

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Solution

The fourth proportional to 1,110,037.48, 1,531,851.62 and 600,739.96 is: 829,021.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,037.48 : 1,531,851.62 = 600,739.96 : x
  2. Step 2: Convert to fraction form
    1,110,037.48/1,531,851.62 = 600,739.96/x
  3. Step 3: Cross multiply
    1,110,037.48x = 1,531,851.62 × 600,739.96
  4. Step 4: Simplify right side
    1,110,037.48x = 920,244,480,924.74
  5. Step 5: Solve for x
    x = 920,244,480,924.74/1,110,037.48
  6. Step 6: Final answer
    x = 829,021.09

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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.