Home / 6,913,623.40-10,361,622.30-3,880,983.40

Finding the Fourth Proportional to 6,913,623.40, 10,361,622.30 and 3,880,983.40

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Solution

The fourth proportional to 6,913,623.40, 10,361,622.30 and 3,880,983.40 is: 5,816,528.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,623.40 : 10,361,622.30 = 3,880,983.40 : x
  2. Step 2: Convert to fraction form
    6,913,623.40/10,361,622.30 = 3,880,983.40/x
  3. Step 3: Cross multiply
    6,913,623.40x = 10,361,622.30 × 3,880,983.40
  4. Step 4: Simplify right side
    6,913,623.40x = 40,213,284,143,369.82
  5. Step 5: Solve for x
    x = 40,213,284,143,369.82/6,913,623.40
  6. Step 6: Final answer
    x = 5,816,528.01

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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.