Home / 1,176,896.96-1,765,345.46-335,426.84

Finding the Fourth Proportional to 1,176,896.96, 1,765,345.46 and 335,426.84

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Solution

The fourth proportional to 1,176,896.96, 1,765,345.46 and 335,426.84 is: 503,140.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,896.96 : 1,765,345.46 = 335,426.84 : x
  2. Step 2: Convert to fraction form
    1,176,896.96/1,765,345.46 = 335,426.84/x
  3. Step 3: Cross multiply
    1,176,896.96x = 1,765,345.46 × 335,426.84
  4. Step 4: Simplify right side
    1,176,896.96x = 592,144,249,156.15
  5. Step 5: Solve for x
    x = 592,144,249,156.15/1,176,896.96
  6. Step 6: Final answer
    x = 503,140.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.