Home / 5,114,733.09-7,058,317.23-2,822,877.38

Finding the Fourth Proportional to 5,114,733.09, 7,058,317.23 and 2,822,877.38

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Solution

The fourth proportional to 5,114,733.09, 7,058,317.23 and 2,822,877.38 is: 3,895,562.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,733.09 : 7,058,317.23 = 2,822,877.38 : x
  2. Step 2: Convert to fraction form
    5,114,733.09/7,058,317.23 = 2,822,877.38/x
  3. Step 3: Cross multiply
    5,114,733.09x = 7,058,317.23 × 2,822,877.38
  4. Step 4: Simplify right side
    5,114,733.09x = 19,924,764,014,139.67
  5. Step 5: Solve for x
    x = 19,924,764,014,139.67/5,114,733.09
  6. Step 6: Final answer
    x = 3,895,562.81

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1.5x scale

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.