Home / 1,707,623.10-2,560,657.05-760,506.30

Finding the Fourth Proportional to 1,707,623.10, 2,560,657.05 and 760,506.30

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Solution

The fourth proportional to 1,707,623.10, 2,560,657.05 and 760,506.30 is: 1,140,413.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,623.10 : 2,560,657.05 = 760,506.30 : x
  2. Step 2: Convert to fraction form
    1,707,623.10/2,560,657.05 = 760,506.30/x
  3. Step 3: Cross multiply
    1,707,623.10x = 2,560,657.05 × 760,506.30
  4. Step 4: Simplify right side
    1,707,623.10x = 1,947,395,818,664.42
  5. Step 5: Solve for x
    x = 1,947,395,818,664.42/1,707,623.10
  6. Step 6: Final answer
    x = 1,140,413.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.