Home / 10,834,120.84-16,246,456.82-4,097,810.92

Finding the Fourth Proportional to 10,834,120.84, 16,246,456.82 and 4,097,810.92

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Solution

The fourth proportional to 10,834,120.84, 16,246,456.82 and 4,097,810.92 is: 6,144,929.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834,120.84 : 16,246,456.82 = 4,097,810.92 : x
  2. Step 2: Convert to fraction form
    10,834,120.84/16,246,456.82 = 4,097,810.92/x
  3. Step 3: Cross multiply
    10,834,120.84x = 16,246,456.82 × 4,097,810.92
  4. Step 4: Simplify right side
    10,834,120.84x = 66,574,908,087,072.20
  5. Step 5: Solve for x
    x = 66,574,908,087,072.20/10,834,120.84
  6. Step 6: Final answer
    x = 6,144,929.44

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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.