Home / 4,682,013.84-7,023,020.76-1,316,221.20

Finding the Fourth Proportional to 4,682,013.84, 7,023,020.76 and 1,316,221.20

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Solution

The fourth proportional to 4,682,013.84, 7,023,020.76 and 1,316,221.20 is: 1,974,331.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,013.84 : 7,023,020.76 = 1,316,221.20 : x
  2. Step 2: Convert to fraction form
    4,682,013.84/7,023,020.76 = 1,316,221.20/x
  3. Step 3: Cross multiply
    4,682,013.84x = 7,023,020.76 × 1,316,221.20
  4. Step 4: Simplify right side
    4,682,013.84x = 9,243,848,812,352.11
  5. Step 5: Solve for x
    x = 9,243,848,812,352.11/4,682,013.84
  6. Step 6: Final answer
    x = 1,974,331.80

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Similar ratio
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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.