Home / 1,023,394.94-1,535,092.41-574,431.18

Finding the Fourth Proportional to 1,023,394.94, 1,535,092.41 and 574,431.18

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Solution

The fourth proportional to 1,023,394.94, 1,535,092.41 and 574,431.18 is: 861,646.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,394.94 : 1,535,092.41 = 574,431.18 : x
  2. Step 2: Convert to fraction form
    1,023,394.94/1,535,092.41 = 574,431.18/x
  3. Step 3: Cross multiply
    1,023,394.94x = 1,535,092.41 × 574,431.18
  4. Step 4: Simplify right side
    1,023,394.94x = 881,804,944,485.34
  5. Step 5: Solve for x
    x = 881,804,944,485.34/1,023,394.94
  6. Step 6: Final answer
    x = 861,646.77

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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.