Home / 1,558,071.22-2,337,365.07-546,930.82

Finding the Fourth Proportional to 1,558,071.22, 2,337,365.07 and 546,930.82

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Solution

The fourth proportional to 1,558,071.22, 2,337,365.07 and 546,930.82 is: 820,486.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,071.22 : 2,337,365.07 = 546,930.82 : x
  2. Step 2: Convert to fraction form
    1,558,071.22/2,337,365.07 = 546,930.82/x
  3. Step 3: Cross multiply
    1,558,071.22x = 2,337,365.07 × 546,930.82
  4. Step 4: Simplify right side
    1,558,071.22x = 1,278,376,994,374.46
  5. Step 5: Solve for x
    x = 1,278,376,994,374.46/1,558,071.22
  6. Step 6: Final answer
    x = 820,486.88

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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.