Home / 3,606,476.26-4,976,937.12-1,974,983.38

Finding the Fourth Proportional to 3,606,476.26, 4,976,937.12 and 1,974,983.38

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Solution

The fourth proportional to 3,606,476.26, 4,976,937.12 and 1,974,983.38 is: 2,725,477.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,476.26 : 4,976,937.12 = 1,974,983.38 : x
  2. Step 2: Convert to fraction form
    3,606,476.26/4,976,937.12 = 1,974,983.38/x
  3. Step 3: Cross multiply
    3,606,476.26x = 4,976,937.12 × 1,974,983.38
  4. Step 4: Simplify right side
    3,606,476.26x = 9,829,368,095,305.07
  5. Step 5: Solve for x
    x = 9,829,368,095,305.07/3,606,476.26
  6. Step 6: Final answer
    x = 2,725,477.00

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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.