Home / 4,829,940.70-7,244,911.05-2,590,452.70

Finding the Fourth Proportional to 4,829,940.70, 7,244,911.05 and 2,590,452.70

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Solution

The fourth proportional to 4,829,940.70, 7,244,911.05 and 2,590,452.70 is: 3,885,679.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,940.70 : 7,244,911.05 = 2,590,452.70 : x
  2. Step 2: Convert to fraction form
    4,829,940.70/7,244,911.05 = 2,590,452.70/x
  3. Step 3: Cross multiply
    4,829,940.70x = 7,244,911.05 × 2,590,452.70
  4. Step 4: Simplify right side
    4,829,940.70x = 18,767,599,390,732.34
  5. Step 5: Solve for x
    x = 18,767,599,390,732.34/4,829,940.70
  6. Step 6: Final answer
    x = 3,885,679.05

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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.