Home / 6,595,895.40-9,885,969.90-3,399,376.20

Finding the Fourth Proportional to 6,595,895.40, 9,885,969.90 and 3,399,376.20

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Solution

The fourth proportional to 6,595,895.40, 9,885,969.90 and 3,399,376.20 is: 5,095,006.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,595,895.40 : 9,885,969.90 = 3,399,376.20 : x
  2. Step 2: Convert to fraction form
    6,595,895.40/9,885,969.90 = 3,399,376.20/x
  3. Step 3: Cross multiply
    6,595,895.40x = 9,885,969.90 × 3,399,376.20
  4. Step 4: Simplify right side
    6,595,895.40x = 33,606,130,791,976.38
  5. Step 5: Solve for x
    x = 33,606,130,791,976.38/6,595,895.40
  6. Step 6: Final answer
    x = 5,095,006.63

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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.