Home / 1,755,904.86-2,633,858.33-493,732.49

Finding the Fourth Proportional to 1,755,904.86, 2,633,858.33 and 493,732.49

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Solution

The fourth proportional to 1,755,904.86, 2,633,858.33 and 493,732.49 is: 740,599.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,904.86 : 2,633,858.33 = 493,732.49 : x
  2. Step 2: Convert to fraction form
    1,755,904.86/2,633,858.33 = 493,732.49/x
  3. Step 3: Cross multiply
    1,755,904.86x = 2,633,858.33 × 493,732.49
  4. Step 4: Simplify right side
    1,755,904.86x = 1,300,421,415,940.19
  5. Step 5: Solve for x
    x = 1,300,421,415,940.19/1,755,904.86
  6. Step 6: Final answer
    x = 740,599.02

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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.