Home / 2,908,280.34-4,364,413.26-1,015,021.76

Finding the Fourth Proportional to 2,908,280.34, 4,364,413.26 and 1,015,021.76

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Solution

The fourth proportional to 2,908,280.34, 4,364,413.26 and 1,015,021.76 is: 1,523,228.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,280.34 : 4,364,413.26 = 1,015,021.76 : x
  2. Step 2: Convert to fraction form
    2,908,280.34/4,364,413.26 = 1,015,021.76/x
  3. Step 3: Cross multiply
    2,908,280.34x = 4,364,413.26 × 1,015,021.76
  4. Step 4: Simplify right side
    2,908,280.34x = 4,429,974,428,532.54
  5. Step 5: Solve for x
    x = 4,429,974,428,532.54/2,908,280.34
  6. Step 6: Final answer
    x = 1,523,228.13

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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.