Home / 1,054,579.58-1,581,166.29-344,358.62

Finding the Fourth Proportional to 1,054,579.58, 1,581,166.29 and 344,358.62

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Solution

The fourth proportional to 1,054,579.58, 1,581,166.29 and 344,358.62 is: 516,308.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,579.58 : 1,581,166.29 = 344,358.62 : x
  2. Step 2: Convert to fraction form
    1,054,579.58/1,581,166.29 = 344,358.62/x
  3. Step 3: Cross multiply
    1,054,579.58x = 1,581,166.29 × 344,358.62
  4. Step 4: Simplify right side
    1,054,579.58x = 544,488,241,614.92
  5. Step 5: Solve for x
    x = 544,488,241,614.92/1,054,579.58
  6. Step 6: Final answer
    x = 516,308.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.