Home / 4,818,413.54-7,217,984.10-2,898,264.50

Finding the Fourth Proportional to 4,818,413.54, 7,217,984.10 and 2,898,264.50

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Solution

The fourth proportional to 4,818,413.54, 7,217,984.10 and 2,898,264.50 is: 4,341,600.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,413.54 : 7,217,984.10 = 2,898,264.50 : x
  2. Step 2: Convert to fraction form
    4,818,413.54/7,217,984.10 = 2,898,264.50/x
  3. Step 3: Cross multiply
    4,818,413.54x = 7,217,984.10 × 2,898,264.50
  4. Step 4: Simplify right side
    4,818,413.54x = 20,919,627,078,594.45
  5. Step 5: Solve for x
    x = 20,919,627,078,594.45/4,818,413.54
  6. Step 6: Final answer
    x = 4,341,600.59

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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.