Home / 1,063,529.86-1,467,675.78-580,105.39

Finding the Fourth Proportional to 1,063,529.86, 1,467,675.78 and 580,105.39

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Solution

The fourth proportional to 1,063,529.86, 1,467,675.78 and 580,105.39 is: 800,547.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,529.86 : 1,467,675.78 = 580,105.39 : x
  2. Step 2: Convert to fraction form
    1,063,529.86/1,467,675.78 = 580,105.39/x
  3. Step 3: Cross multiply
    1,063,529.86x = 1,467,675.78 × 580,105.39
  4. Step 4: Simplify right side
    1,063,529.86x = 851,406,630,750.45
  5. Step 5: Solve for x
    x = 851,406,630,750.45/1,063,529.86
  6. Step 6: Final answer
    x = 800,547.93

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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.