Home / 8,922,749.91-13,384,132.35-2,445,895.68

Finding the Fourth Proportional to 8,922,749.91, 13,384,132.35 and 2,445,895.68

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Solution

The fourth proportional to 8,922,749.91, 13,384,132.35 and 2,445,895.68 is: 3,668,845.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922,749.91 : 13,384,132.35 = 2,445,895.68 : x
  2. Step 2: Convert to fraction form
    8,922,749.91/13,384,132.35 = 2,445,895.68/x
  3. Step 3: Cross multiply
    8,922,749.91x = 13,384,132.35 × 2,445,895.68
  4. Step 4: Simplify right side
    8,922,749.91x = 32,736,191,495,413.25
  5. Step 5: Solve for x
    x = 32,736,191,495,413.25/8,922,749.91
  6. Step 6: Final answer
    x = 3,668,845.57

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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.