Home / 3,435,927.80-5,153,891.70-3,058,014.20

Finding the Fourth Proportional to 3,435,927.80, 5,153,891.70 and 3,058,014.20

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Solution

The fourth proportional to 3,435,927.80, 5,153,891.70 and 3,058,014.20 is: 4,587,021.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,927.80 : 5,153,891.70 = 3,058,014.20 : x
  2. Step 2: Convert to fraction form
    3,435,927.80/5,153,891.70 = 3,058,014.20/x
  3. Step 3: Cross multiply
    3,435,927.80x = 5,153,891.70 × 3,058,014.20
  4. Step 4: Simplify right side
    3,435,927.80x = 15,760,674,003,862.14
  5. Step 5: Solve for x
    x = 15,760,674,003,862.14/3,435,927.80
  6. Step 6: Final answer
    x = 4,587,021.30

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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.