Home / 1,078,599.30-1,488,465.26-595,164.06

Finding the Fourth Proportional to 1,078,599.30, 1,488,465.26 and 595,164.06

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Solution

The fourth proportional to 1,078,599.30, 1,488,465.26 and 595,164.06 is: 821,325.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,599.30 : 1,488,465.26 = 595,164.06 : x
  2. Step 2: Convert to fraction form
    1,078,599.30/1,488,465.26 = 595,164.06/x
  3. Step 3: Cross multiply
    1,078,599.30x = 1,488,465.26 × 595,164.06
  4. Step 4: Simplify right side
    1,078,599.30x = 885,881,027,310.56
  5. Step 5: Solve for x
    x = 885,881,027,310.56/1,078,599.30
  6. Step 6: Final answer
    x = 821,325.42

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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.