Home / 3,494,429.34-4,822,510.95-2,099,417.67

Finding the Fourth Proportional to 3,494,429.34, 4,822,510.95 and 2,099,417.67

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Solution

The fourth proportional to 3,494,429.34, 4,822,510.95 and 2,099,417.67 is: 2,897,315.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,429.34 : 4,822,510.95 = 2,099,417.67 : x
  2. Step 2: Convert to fraction form
    3,494,429.34/4,822,510.95 = 2,099,417.67/x
  3. Step 3: Cross multiply
    3,494,429.34x = 4,822,510.95 × 2,099,417.67
  4. Step 4: Simplify right side
    3,494,429.34x = 10,124,464,702,198.49
  5. Step 5: Solve for x
    x = 10,124,464,702,198.49/3,494,429.34
  6. Step 6: Final answer
    x = 2,897,315.62

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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.