Home / 1,000,582.88-1,501,029.83-335,890.40

Finding the Fourth Proportional to 1,000,582.88, 1,501,029.83 and 335,890.40

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Solution

The fourth proportional to 1,000,582.88, 1,501,029.83 and 335,890.40 is: 503,887.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,582.88 : 1,501,029.83 = 335,890.40 : x
  2. Step 2: Convert to fraction form
    1,000,582.88/1,501,029.83 = 335,890.40/x
  3. Step 3: Cross multiply
    1,000,582.88x = 1,501,029.83 × 335,890.40
  4. Step 4: Simplify right side
    1,000,582.88x = 504,181,503,345.21
  5. Step 5: Solve for x
    x = 504,181,503,345.21/1,000,582.88
  6. Step 6: Final answer
    x = 503,887.80

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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.