Home / 8,284,088.04-12,426,850.34-2,528,117.67

Finding the Fourth Proportional to 8,284,088.04, 12,426,850.34 and 2,528,117.67

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Solution

The fourth proportional to 8,284,088.04, 12,426,850.34 and 2,528,117.67 is: 3,792,395.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,284,088.04 : 12,426,850.34 = 2,528,117.67 : x
  2. Step 2: Convert to fraction form
    8,284,088.04/12,426,850.34 = 2,528,117.67/x
  3. Step 3: Cross multiply
    8,284,088.04x = 12,426,850.34 × 2,528,117.67
  4. Step 4: Simplify right side
    8,284,088.04x = 31,416,539,914,358.92
  5. Step 5: Solve for x
    x = 31,416,539,914,358.92/8,284,088.04
  6. Step 6: Final answer
    x = 3,792,395.71

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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.