Home / 6,296,502.40-8,690,464.64-4,004,220.16

Finding the Fourth Proportional to 6,296,502.40, 8,690,464.64 and 4,004,220.16

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Solution

The fourth proportional to 6,296,502.40, 8,690,464.64 and 4,004,220.16 is: 5,526,645.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,296,502.40 : 8,690,464.64 = 4,004,220.16 : x
  2. Step 2: Convert to fraction form
    6,296,502.40/8,690,464.64 = 4,004,220.16/x
  3. Step 3: Cross multiply
    6,296,502.40x = 8,690,464.64 × 4,004,220.16
  4. Step 4: Simplify right side
    6,296,502.40x = 34,798,533,711,255.14
  5. Step 5: Solve for x
    x = 34,798,533,711,255.14/6,296,502.40
  6. Step 6: Final answer
    x = 5,526,645.03

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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.