Home / 5,201,389.49-7,179,360.13-3,026,352.83

Finding the Fourth Proportional to 5,201,389.49, 7,179,360.13 and 3,026,352.83

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Solution

The fourth proportional to 5,201,389.49, 7,179,360.13 and 3,026,352.83 is: 4,177,206.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,389.49 : 7,179,360.13 = 3,026,352.83 : x
  2. Step 2: Convert to fraction form
    5,201,389.49/7,179,360.13 = 3,026,352.83/x
  3. Step 3: Cross multiply
    5,201,389.49x = 7,179,360.13 × 3,026,352.83
  4. Step 4: Simplify right side
    5,201,389.49x = 21,727,276,838,261.48
  5. Step 5: Solve for x
    x = 21,727,276,838,261.48/5,201,389.49
  6. Step 6: Final answer
    x = 4,177,206.28

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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.