Home / 9,063,863.04-12,508,392.42-4,934,161.74

Finding the Fourth Proportional to 9,063,863.04, 12,508,392.42 and 4,934,161.74

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Solution

The fourth proportional to 9,063,863.04, 12,508,392.42 and 4,934,161.74 is: 6,809,285.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,863.04 : 12,508,392.42 = 4,934,161.74 : x
  2. Step 2: Convert to fraction form
    9,063,863.04/12,508,392.42 = 4,934,161.74/x
  3. Step 3: Cross multiply
    9,063,863.04x = 12,508,392.42 × 4,934,161.74
  4. Step 4: Simplify right side
    9,063,863.04x = 61,718,431,307,670.02
  5. Step 5: Solve for x
    x = 61,718,431,307,670.02/9,063,863.04
  6. Step 6: Final answer
    x = 6,809,285.51

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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.