Home / 7,677,881.80-10,595,738.38-4,540,834.62

Finding the Fourth Proportional to 7,677,881.80, 10,595,738.38 and 4,540,834.62

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Solution

The fourth proportional to 7,677,881.80, 10,595,738.38 and 4,540,834.62 is: 6,266,506.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,677,881.80 : 10,595,738.38 = 4,540,834.62 : x
  2. Step 2: Convert to fraction form
    7,677,881.80/10,595,738.38 = 4,540,834.62/x
  3. Step 3: Cross multiply
    7,677,881.80x = 10,595,738.38 × 4,540,834.62
  4. Step 4: Simplify right side
    7,677,881.80x = 48,113,495,660,366.72
  5. Step 5: Solve for x
    x = 48,113,495,660,366.72/7,677,881.80
  6. Step 6: Final answer
    x = 6,266,506.43

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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.