Home / 1,021,066.14-1,409,022.06-562,171.16

Finding the Fourth Proportional to 1,021,066.14, 1,409,022.06 and 562,171.16

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Solution

The fourth proportional to 1,021,066.14, 1,409,022.06 and 562,171.16 is: 775,769.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,066.14 : 1,409,022.06 = 562,171.16 : x
  2. Step 2: Convert to fraction form
    1,021,066.14/1,409,022.06 = 562,171.16/x
  3. Step 3: Cross multiply
    1,021,066.14x = 1,409,022.06 × 562,171.16
  4. Step 4: Simplify right side
    1,021,066.14x = 792,111,565,935.79
  5. Step 5: Solve for x
    x = 792,111,565,935.79/1,021,066.14
  6. Step 6: Final answer
    x = 775,769.11

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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.