Home / 7,013,385.84-10,520,677.76-2,464,039.48

Finding the Fourth Proportional to 7,013,385.84, 10,520,677.76 and 2,464,039.48

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Solution

The fourth proportional to 7,013,385.84, 10,520,677.76 and 2,464,039.48 is: 3,696,269.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,385.84 : 10,520,677.76 = 2,464,039.48 : x
  2. Step 2: Convert to fraction form
    7,013,385.84/10,520,677.76 = 2,464,039.48/x
  3. Step 3: Cross multiply
    7,013,385.84x = 10,520,677.76 × 2,464,039.48
  4. Step 4: Simplify right side
    7,013,385.84x = 25,923,365,356,997.96
  5. Step 5: Solve for x
    x = 25,923,365,356,997.96/7,013,385.84
  6. Step 6: Final answer
    x = 3,696,269.67

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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.