Home / 1,822,032.60-2,735,017.20-1,024,871.10

Finding the Fourth Proportional to 1,822,032.60, 2,735,017.20 and 1,024,871.10

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Solution

The fourth proportional to 1,822,032.60, 2,735,017.20 and 1,024,871.10 is: 1,538,413.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,032.60 : 2,735,017.20 = 1,024,871.10 : x
  2. Step 2: Convert to fraction form
    1,822,032.60/2,735,017.20 = 1,024,871.10/x
  3. Step 3: Cross multiply
    1,822,032.60x = 2,735,017.20 × 1,024,871.10
  4. Step 4: Simplify right side
    1,822,032.60x = 2,803,040,086,282.92
  5. Step 5: Solve for x
    x = 2,803,040,086,282.92/1,822,032.60
  6. Step 6: Final answer
    x = 1,538,413.79

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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.