Home / 6,550,490.22-9,039,712.29-3,798,809.10

Finding the Fourth Proportional to 6,550,490.22, 9,039,712.29 and 3,798,809.10

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Solution

The fourth proportional to 6,550,490.22, 9,039,712.29 and 3,798,809.10 is: 5,242,377.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,490.22 : 9,039,712.29 = 3,798,809.10 : x
  2. Step 2: Convert to fraction form
    6,550,490.22/9,039,712.29 = 3,798,809.10/x
  3. Step 3: Cross multiply
    6,550,490.22x = 9,039,712.29 × 3,798,809.10
  4. Step 4: Simplify right side
    6,550,490.22x = 34,340,141,308,633.84
  5. Step 5: Solve for x
    x = 34,340,141,308,633.84/6,550,490.22
  6. Step 6: Final answer
    x = 5,242,377.31

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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.