Home / 4,674,021.52-7,011,941.25-1,795,177.74

Finding the Fourth Proportional to 4,674,021.52, 7,011,941.25 and 1,795,177.74

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Solution

The fourth proportional to 4,674,021.52, 7,011,941.25 and 1,795,177.74 is: 2,693,115.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674,021.52 : 7,011,941.25 = 1,795,177.74 : x
  2. Step 2: Convert to fraction form
    4,674,021.52/7,011,941.25 = 1,795,177.74/x
  3. Step 3: Cross multiply
    4,674,021.52x = 7,011,941.25 × 1,795,177.74
  4. Step 4: Simplify right side
    4,674,021.52x = 12,587,680,819,893.00
  5. Step 5: Solve for x
    x = 12,587,680,819,893.00/4,674,021.52
  6. Step 6: Final answer
    x = 2,693,115.72

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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.