Home / 1,182,808.84-1,632,291.78-673,513.24

Finding the Fourth Proportional to 1,182,808.84, 1,632,291.78 and 673,513.24

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Solution

The fourth proportional to 1,182,808.84, 1,632,291.78 and 673,513.24 is: 929,457.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,808.84 : 1,632,291.78 = 673,513.24 : x
  2. Step 2: Convert to fraction form
    1,182,808.84/1,632,291.78 = 673,513.24/x
  3. Step 3: Cross multiply
    1,182,808.84x = 1,632,291.78 × 673,513.24
  4. Step 4: Simplify right side
    1,182,808.84x = 1,099,370,125,373.17
  5. Step 5: Solve for x
    x = 1,099,370,125,373.17/1,182,808.84
  6. Step 6: Final answer
    x = 929,457.14

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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.