Home / 3,058,360.70-4,220,542.62-1,700,233.70

Finding the Fourth Proportional to 3,058,360.70, 4,220,542.62 and 1,700,233.70

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Solution

The fourth proportional to 3,058,360.70, 4,220,542.62 and 1,700,233.70 is: 2,346,325.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,360.70 : 4,220,542.62 = 1,700,233.70 : x
  2. Step 2: Convert to fraction form
    3,058,360.70/4,220,542.62 = 1,700,233.70/x
  3. Step 3: Cross multiply
    3,058,360.70x = 4,220,542.62 × 1,700,233.70
  4. Step 4: Simplify right side
    3,058,360.70x = 7,175,908,794,810.29
  5. Step 5: Solve for x
    x = 7,175,908,794,810.29/3,058,360.70
  6. Step 6: Final answer
    x = 2,346,325.20

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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.