Home / 1,023,395.69-1,535,093.53-574,431.93

Finding the Fourth Proportional to 1,023,395.69, 1,535,093.53 and 574,431.93

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Solution

The fourth proportional to 1,023,395.69, 1,535,093.53 and 574,431.93 is: 861,647.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,395.69 : 1,535,093.53 = 574,431.93 : x
  2. Step 2: Convert to fraction form
    1,023,395.69/1,535,093.53 = 574,431.93/x
  3. Step 3: Cross multiply
    1,023,395.69x = 1,535,093.53 × 574,431.93
  4. Step 4: Simplify right side
    1,023,395.69x = 881,806,737,732.33
  5. Step 5: Solve for x
    x = 881,806,737,732.33/1,023,395.69
  6. Step 6: Final answer
    x = 861,647.89

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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.