Home / 6,433,880.69-9,652,455.84-1,822,861.92

Finding the Fourth Proportional to 6,433,880.69, 9,652,455.84 and 1,822,861.92

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Solution

The fourth proportional to 6,433,880.69, 9,652,455.84 and 1,822,861.92 is: 2,734,756.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,433,880.69 : 9,652,455.84 = 1,822,861.92 : x
  2. Step 2: Convert to fraction form
    6,433,880.69/9,652,455.84 = 1,822,861.92/x
  3. Step 3: Cross multiply
    6,433,880.69x = 9,652,455.84 × 1,822,861.92
  4. Step 4: Simplify right side
    6,433,880.69x = 17,595,094,139,593.29
  5. Step 5: Solve for x
    x = 17,595,094,139,593.29/6,433,880.69
  6. Step 6: Final answer
    x = 2,734,756.05

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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.