Home / 4,885,511.70-7,328,267.55-3,610,053.30

Finding the Fourth Proportional to 4,885,511.70, 7,328,267.55 and 3,610,053.30

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Solution

The fourth proportional to 4,885,511.70, 7,328,267.55 and 3,610,053.30 is: 5,415,079.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,511.70 : 7,328,267.55 = 3,610,053.30 : x
  2. Step 2: Convert to fraction form
    4,885,511.70/7,328,267.55 = 3,610,053.30/x
  3. Step 3: Cross multiply
    4,885,511.70x = 7,328,267.55 × 3,610,053.30
  4. Step 4: Simplify right side
    4,885,511.70x = 26,455,436,452,160.41
  5. Step 5: Solve for x
    x = 26,455,436,452,160.41/4,885,511.70
  6. Step 6: Final answer
    x = 5,415,079.95

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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.