Home / 6,348,260.23-8,764,230.59-4,179,109.06

Finding the Fourth Proportional to 6,348,260.23, 8,764,230.59 and 4,179,109.06

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Solution

The fourth proportional to 6,348,260.23, 8,764,230.59 and 4,179,109.06 is: 5,769,561.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,260.23 : 8,764,230.59 = 4,179,109.06 : x
  2. Step 2: Convert to fraction form
    6,348,260.23/8,764,230.59 = 4,179,109.06/x
  3. Step 3: Cross multiply
    6,348,260.23x = 8,764,230.59 × 4,179,109.06
  4. Step 4: Simplify right side
    6,348,260.23x = 36,626,675,462,598.15
  5. Step 5: Solve for x
    x = 36,626,675,462,598.15/6,348,260.23
  6. Step 6: Final answer
    x = 5,769,561.13

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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.