Home / 2,404,628.80-3,318,577.64-1,371,899.41

Finding the Fourth Proportional to 2,404,628.80, 3,318,577.64 and 1,371,899.41

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Solution

The fourth proportional to 2,404,628.80, 3,318,577.64 and 1,371,899.41 is: 1,893,329.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,628.80 : 3,318,577.64 = 1,371,899.41 : x
  2. Step 2: Convert to fraction form
    2,404,628.80/3,318,577.64 = 1,371,899.41/x
  3. Step 3: Cross multiply
    2,404,628.80x = 3,318,577.64 × 1,371,899.41
  4. Step 4: Simplify right side
    2,404,628.80x = 4,552,754,706,355.19
  5. Step 5: Solve for x
    x = 4,552,754,706,355.19/2,404,628.80
  6. Step 6: Final answer
    x = 1,893,329.53

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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.