Home / 958,068.70-1,437,186.05-351,021.89

Finding the Fourth Proportional to 958,068.70, 1,437,186.05 and 351,021.89

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Solution

The fourth proportional to 958,068.70, 1,437,186.05 and 351,021.89 is: 526,563.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,068.70 : 1,437,186.05 = 351,021.89 : x
  2. Step 2: Convert to fraction form
    958,068.70/1,437,186.05 = 351,021.89/x
  3. Step 3: Cross multiply
    958,068.70x = 1,437,186.05 × 351,021.89
  4. Step 4: Simplify right side
    958,068.70x = 504,483,768,023.15
  5. Step 5: Solve for x
    x = 504,483,768,023.15/958,068.70
  6. Step 6: Final answer
    x = 526,563.25

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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.