Home / 4,454,413.20-6,695,616.60-4,370,432.40

Finding the Fourth Proportional to 4,454,413.20, 6,695,616.60 and 4,370,432.40

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Solution

The fourth proportional to 4,454,413.20, 6,695,616.60 and 4,370,432.40 is: 6,569,381.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,413.20 : 6,695,616.60 = 4,370,432.40 : x
  2. Step 2: Convert to fraction form
    4,454,413.20/6,695,616.60 = 4,370,432.40/x
  3. Step 3: Cross multiply
    4,454,413.20x = 6,695,616.60 × 4,370,432.40
  4. Step 4: Simplify right side
    4,454,413.20x = 29,262,739,726,617.84
  5. Step 5: Solve for x
    x = 29,262,739,726,617.84/4,454,413.20
  6. Step 6: Final answer
    x = 6,569,381.51

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1.5x scale

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.