Home / 4,895,511.63-7,338,701.85-1,654,794.45

Finding the Fourth Proportional to 4,895,511.63, 7,338,701.85 and 1,654,794.45

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Solution

The fourth proportional to 4,895,511.63, 7,338,701.85 and 1,654,794.45 is: 2,480,648.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,511.63 : 7,338,701.85 = 1,654,794.45 : x
  2. Step 2: Convert to fraction form
    4,895,511.63/7,338,701.85 = 1,654,794.45/x
  3. Step 3: Cross multiply
    4,895,511.63x = 7,338,701.85 × 1,654,794.45
  4. Step 4: Simplify right side
    4,895,511.63x = 12,144,043,091,584.73
  5. Step 5: Solve for x
    x = 12,144,043,091,584.73/4,895,511.63
  6. Step 6: Final answer
    x = 2,480,648.40

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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.