Home / 6,902,242.48-9,525,017.07-3,762,437.32

Finding the Fourth Proportional to 6,902,242.48, 9,525,017.07 and 3,762,437.32

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Solution

The fourth proportional to 6,902,242.48, 9,525,017.07 and 3,762,437.32 is: 5,192,121.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902,242.48 : 9,525,017.07 = 3,762,437.32 : x
  2. Step 2: Convert to fraction form
    6,902,242.48/9,525,017.07 = 3,762,437.32/x
  3. Step 3: Cross multiply
    6,902,242.48x = 9,525,017.07 × 3,762,437.32
  4. Step 4: Simplify right side
    6,902,242.48x = 35,837,279,697,805.05
  5. Step 5: Solve for x
    x = 35,837,279,697,805.05/6,902,242.48
  6. Step 6: Final answer
    x = 5,192,121.23

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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.