Home / 3,572,629.32-4,931,007.96-2,197,156.36

Finding the Fourth Proportional to 3,572,629.32, 4,931,007.96 and 2,197,156.36

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Solution

The fourth proportional to 3,572,629.32, 4,931,007.96 and 2,197,156.36 is: 3,032,555.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,629.32 : 4,931,007.96 = 2,197,156.36 : x
  2. Step 2: Convert to fraction form
    3,572,629.32/4,931,007.96 = 2,197,156.36/x
  3. Step 3: Cross multiply
    3,572,629.32x = 4,931,007.96 × 2,197,156.36
  4. Step 4: Simplify right side
    3,572,629.32x = 10,834,195,500,524.62
  5. Step 5: Solve for x
    x = 10,834,195,500,524.62/3,572,629.32
  6. Step 6: Final answer
    x = 3,032,555.17

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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.