Home / 1,323,092.48-1,985,295.42-524,356.34

Finding the Fourth Proportional to 1,323,092.48, 1,985,295.42 and 524,356.34

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Solution

The fourth proportional to 1,323,092.48, 1,985,295.42 and 524,356.34 is: 786,794.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,092.48 : 1,985,295.42 = 524,356.34 : x
  2. Step 2: Convert to fraction form
    1,323,092.48/1,985,295.42 = 524,356.34/x
  3. Step 3: Cross multiply
    1,323,092.48x = 1,985,295.42 × 524,356.34
  4. Step 4: Simplify right side
    1,323,092.48x = 1,041,002,230,323.49
  5. Step 5: Solve for x
    x = 1,041,002,230,323.49/1,323,092.48
  6. Step 6: Final answer
    x = 786,794.76

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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.