Home / 1,022,017.92-1,410,072.53-592,215

Finding the Fourth Proportional to 1,022,017.92, 1,410,072.53 and 592,215

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Solution

The fourth proportional to 1,022,017.92, 1,410,072.53 and 592,215 is: 817,075.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,017.92 : 1,410,072.53 = 592,215 : x
  2. Step 2: Convert to fraction form
    1,022,017.92/1,410,072.53 = 592,215/x
  3. Step 3: Cross multiply
    1,022,017.92x = 1,410,072.53 × 592,215
  4. Step 4: Simplify right side
    1,022,017.92x = 835,066,100,392.88
  5. Step 5: Solve for x
    x = 835,066,100,392.88/1,022,017.92
  6. Step 6: Final answer
    x = 817,075.79

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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.