Home / 5,038,039.82-6,952,232.62-2,862,281

Finding the Fourth Proportional to 5,038,039.82, 6,952,232.62 and 2,862,281

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Solution

The fourth proportional to 5,038,039.82, 6,952,232.62 and 2,862,281 is: 3,949,798.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,039.82 : 6,952,232.62 = 2,862,281 : x
  2. Step 2: Convert to fraction form
    5,038,039.82/6,952,232.62 = 2,862,281/x
  3. Step 3: Cross multiply
    5,038,039.82x = 6,952,232.62 × 2,862,281
  4. Step 4: Simplify right side
    5,038,039.82x = 19,899,243,335,806.22
  5. Step 5: Solve for x
    x = 19,899,243,335,806.22/5,038,039.82
  6. Step 6: Final answer
    x = 3,949,798.74

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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.