Home / 4,867,097.90-7,300,089.16-1,273,211.73

Finding the Fourth Proportional to 4,867,097.90, 7,300,089.16 and 1,273,211.73

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Solution

The fourth proportional to 4,867,097.90, 7,300,089.16 and 1,273,211.73 is: 1,909,671.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,097.90 : 7,300,089.16 = 1,273,211.73 : x
  2. Step 2: Convert to fraction form
    4,867,097.90/7,300,089.16 = 1,273,211.73/x
  3. Step 3: Cross multiply
    4,867,097.90x = 7,300,089.16 × 1,273,211.73
  4. Step 4: Simplify right side
    4,867,097.90x = 9,294,559,145,374.82
  5. Step 5: Solve for x
    x = 9,294,559,145,374.82/4,867,097.90
  6. Step 6: Final answer
    x = 1,909,671.71

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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.