Home / 6,526,161.09-9,007,542.78-3,626,549.01

Finding the Fourth Proportional to 6,526,161.09, 9,007,542.78 and 3,626,549.01

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Solution

The fourth proportional to 6,526,161.09, 9,007,542.78 and 3,626,549.01 is: 5,005,438.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,161.09 : 9,007,542.78 = 3,626,549.01 : x
  2. Step 2: Convert to fraction form
    6,526,161.09/9,007,542.78 = 3,626,549.01/x
  3. Step 3: Cross multiply
    6,526,161.09x = 9,007,542.78 × 3,626,549.01
  4. Step 4: Simplify right side
    6,526,161.09x = 32,666,295,351,341.64
  5. Step 5: Solve for x
    x = 32,666,295,351,341.64/6,526,161.09
  6. Step 6: Final answer
    x = 5,005,438.10

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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.