Home / 3,637,197.28-5,457,369.36-1,952,333.92

Finding the Fourth Proportional to 3,637,197.28, 5,457,369.36 and 1,952,333.92

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Solution

The fourth proportional to 3,637,197.28, 5,457,369.36 and 1,952,333.92 is: 2,929,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,197.28 : 5,457,369.36 = 1,952,333.92 : x
  2. Step 2: Convert to fraction form
    3,637,197.28/5,457,369.36 = 1,952,333.92/x
  3. Step 3: Cross multiply
    3,637,197.28x = 5,457,369.36 × 1,952,333.92
  4. Step 4: Simplify right side
    3,637,197.28x = 10,654,607,315,496.69
  5. Step 5: Solve for x
    x = 10,654,607,315,496.69/3,637,197.28
  6. Step 6: Final answer
    x = 2,929,345.45

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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.