Home / 5,649,254.73-7,795,916.15-3,070,782.09

Finding the Fourth Proportional to 5,649,254.73, 7,795,916.15 and 3,070,782.09

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Solution

The fourth proportional to 5,649,254.73, 7,795,916.15 and 3,070,782.09 is: 4,237,649.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,649,254.73 : 7,795,916.15 = 3,070,782.09 : x
  2. Step 2: Convert to fraction form
    5,649,254.73/7,795,916.15 = 3,070,782.09/x
  3. Step 3: Cross multiply
    5,649,254.73x = 7,795,916.15 × 3,070,782.09
  4. Step 4: Simplify right side
    5,649,254.73x = 23,939,559,673,207.84
  5. Step 5: Solve for x
    x = 23,939,559,673,207.84/5,649,254.73
  6. Step 6: Final answer
    x = 4,237,649.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.