Home / 7,073,220.88-10,611,901.68-2,280,813.76

Finding the Fourth Proportional to 7,073,220.88, 10,611,901.68 and 2,280,813.76

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Solution

The fourth proportional to 7,073,220.88, 10,611,901.68 and 2,280,813.76 is: 3,421,888.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,220.88 : 10,611,901.68 = 2,280,813.76 : x
  2. Step 2: Convert to fraction form
    7,073,220.88/10,611,901.68 = 2,280,813.76/x
  3. Step 3: Cross multiply
    7,073,220.88x = 10,611,901.68 × 2,280,813.76
  4. Step 4: Simplify right side
    7,073,220.88x = 24,203,771,371,511.11
  5. Step 5: Solve for x
    x = 24,203,771,371,511.11/7,073,220.88
  6. Step 6: Final answer
    x = 3,421,888.24

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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.