Home / 1,007,004.96-1,389,504.24-577,206

Finding the Fourth Proportional to 1,007,004.96, 1,389,504.24 and 577,206

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Solution

The fourth proportional to 1,007,004.96, 1,389,504.24 and 577,206 is: 796,451.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,004.96 : 1,389,504.24 = 577,206 : x
  2. Step 2: Convert to fraction form
    1,007,004.96/1,389,504.24 = 577,206/x
  3. Step 3: Cross multiply
    1,007,004.96x = 1,389,504.24 × 577,206
  4. Step 4: Simplify right side
    1,007,004.96x = 802,030,184,353.44
  5. Step 5: Solve for x
    x = 802,030,184,353.44/1,007,004.96
  6. Step 6: Final answer
    x = 796,451.08

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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.