Home / 8,847,657.07-12,210,145.57-4,927,413.18

Finding the Fourth Proportional to 8,847,657.07, 12,210,145.57 and 4,927,413.18

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Solution

The fourth proportional to 8,847,657.07, 12,210,145.57 and 4,927,413.18 is: 6,800,041.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,847,657.07 : 12,210,145.57 = 4,927,413.18 : x
  2. Step 2: Convert to fraction form
    8,847,657.07/12,210,145.57 = 4,927,413.18/x
  3. Step 3: Cross multiply
    8,847,657.07x = 12,210,145.57 × 4,927,413.18
  4. Step 4: Simplify right side
    8,847,657.07x = 60,164,432,211,336.61
  5. Step 5: Solve for x
    x = 60,164,432,211,336.61/8,847,657.07
  6. Step 6: Final answer
    x = 6,800,041.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.