Home / 7,853,267.84-10,839,434.08-4,800,041.60

Finding the Fourth Proportional to 7,853,267.84, 10,839,434.08 and 4,800,041.60

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Solution

The fourth proportional to 7,853,267.84, 10,839,434.08 and 4,800,041.60 is: 6,625,233.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,853,267.84 : 10,839,434.08 = 4,800,041.60 : x
  2. Step 2: Convert to fraction form
    7,853,267.84/10,839,434.08 = 4,800,041.60/x
  3. Step 3: Cross multiply
    7,853,267.84x = 10,839,434.08 × 4,800,041.60
  4. Step 4: Simplify right side
    7,853,267.84x = 52,029,734,504,457.73
  5. Step 5: Solve for x
    x = 52,029,734,504,457.73/7,853,267.84
  6. Step 6: Final answer
    x = 6,625,233.67

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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.