Home / 1,009,623.52-1,514,448.47-335,704.83

Finding the Fourth Proportional to 1,009,623.52, 1,514,448.47 and 335,704.83

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Solution

The fourth proportional to 1,009,623.52, 1,514,448.47 and 335,704.83 is: 503,561.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,623.52 : 1,514,448.47 = 335,704.83 : x
  2. Step 2: Convert to fraction form
    1,009,623.52/1,514,448.47 = 335,704.83/x
  3. Step 3: Cross multiply
    1,009,623.52x = 1,514,448.47 × 335,704.83
  4. Step 4: Simplify right side
    1,009,623.52x = 508,407,656,914.34
  5. Step 5: Solve for x
    x = 508,407,656,914.34/1,009,623.52
  6. Step 6: Final answer
    x = 503,561.62

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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.