Home / 6,528,263.04-9,008,331.67-4,081,143.69

Finding the Fourth Proportional to 6,528,263.04, 9,008,331.67 and 4,081,143.69

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Solution

The fourth proportional to 6,528,263.04, 9,008,331.67 and 4,081,143.69 is: 5,631,558.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,263.04 : 9,008,331.67 = 4,081,143.69 : x
  2. Step 2: Convert to fraction form
    6,528,263.04/9,008,331.67 = 4,081,143.69/x
  3. Step 3: Cross multiply
    6,528,263.04x = 9,008,331.67 × 4,081,143.69
  4. Step 4: Simplify right side
    6,528,263.04x = 36,764,295,957,549.09
  5. Step 5: Solve for x
    x = 36,764,295,957,549.09/6,528,263.04
  6. Step 6: Final answer
    x = 5,631,558.61

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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.