Home / 1,140,852.48-1,711,537.92-608,092.80

Finding the Fourth Proportional to 1,140,852.48, 1,711,537.92 and 608,092.80

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Solution

The fourth proportional to 1,140,852.48, 1,711,537.92 and 608,092.80 is: 912,277.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,852.48 : 1,711,537.92 = 608,092.80 : x
  2. Step 2: Convert to fraction form
    1,140,852.48/1,711,537.92 = 608,092.80/x
  3. Step 3: Cross multiply
    1,140,852.48x = 1,711,537.92 × 608,092.80
  4. Step 4: Simplify right side
    1,140,852.48x = 1,040,773,886,078.98
  5. Step 5: Solve for x
    x = 1,040,773,886,078.98/1,140,852.48
  6. Step 6: Final answer
    x = 912,277.36

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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.