Home / 10,834,121.34-16,246,457.57-4,097,811.42

Finding the Fourth Proportional to 10,834,121.34, 16,246,457.57 and 4,097,811.42

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Solution

The fourth proportional to 10,834,121.34, 16,246,457.57 and 4,097,811.42 is: 6,144,930.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834,121.34 : 16,246,457.57 = 4,097,811.42 : x
  2. Step 2: Convert to fraction form
    10,834,121.34/16,246,457.57 = 4,097,811.42/x
  3. Step 3: Cross multiply
    10,834,121.34x = 16,246,457.57 × 4,097,811.42
  4. Step 4: Simplify right side
    10,834,121.34x = 66,574,919,344,402.39
  5. Step 5: Solve for x
    x = 66,574,919,344,402.39/10,834,121.34
  6. Step 6: Final answer
    x = 6,144,930.19

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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.