Home / 6,767,346.49-9,338,940.27-3,669,868.93

Finding the Fourth Proportional to 6,767,346.49, 9,338,940.27 and 3,669,868.93

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Solution

The fourth proportional to 6,767,346.49, 9,338,940.27 and 3,669,868.93 is: 5,064,420.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,346.49 : 9,338,940.27 = 3,669,868.93 : x
  2. Step 2: Convert to fraction form
    6,767,346.49/9,338,940.27 = 3,669,868.93/x
  3. Step 3: Cross multiply
    6,767,346.49x = 9,338,940.27 × 3,669,868.93
  4. Step 4: Simplify right side
    6,767,346.49x = 34,272,686,735,998.81
  5. Step 5: Solve for x
    x = 34,272,686,735,998.81/6,767,346.49
  6. Step 6: Final answer
    x = 5,064,420.27

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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.