Home / 6,902,240.97-9,525,015.01-3,762,435.81

Finding the Fourth Proportional to 6,902,240.97, 9,525,015.01 and 3,762,435.81

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Solution

The fourth proportional to 6,902,240.97, 9,525,015.01 and 3,762,435.81 is: 5,192,119.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902,240.97 : 9,525,015.01 = 3,762,435.81 : x
  2. Step 2: Convert to fraction form
    6,902,240.97/9,525,015.01 = 3,762,435.81/x
  3. Step 3: Cross multiply
    6,902,240.97x = 9,525,015.01 × 3,762,435.81
  4. Step 4: Simplify right side
    6,902,240.97x = 35,837,257,564,411.51
  5. Step 5: Solve for x
    x = 35,837,257,564,411.51/6,902,240.97
  6. Step 6: Final answer
    x = 5,192,119.16

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1.5x scale

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.