Home / 1,704,193.09-2,556,114.67-904,625.89

Finding the Fourth Proportional to 1,704,193.09, 2,556,114.67 and 904,625.89

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Solution

The fourth proportional to 1,704,193.09, 2,556,114.67 and 904,625.89 is: 1,356,845.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,193.09 : 2,556,114.67 = 904,625.89 : x
  2. Step 2: Convert to fraction form
    1,704,193.09/2,556,114.67 = 904,625.89/x
  3. Step 3: Cross multiply
    1,704,193.09x = 2,556,114.67 × 904,625.89
  4. Step 4: Simplify right side
    1,704,193.09x = 2,312,327,508,290.81
  5. Step 5: Solve for x
    x = 2,312,327,508,290.81/1,704,193.09
  6. Step 6: Final answer
    x = 1,356,845.96

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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.