Home / 1,176,898.46-1,765,347.71-335,428.34

Finding the Fourth Proportional to 1,176,898.46, 1,765,347.71 and 335,428.34

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Solution

The fourth proportional to 1,176,898.46, 1,765,347.71 and 335,428.34 is: 503,142.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,898.46 : 1,765,347.71 = 335,428.34 : x
  2. Step 2: Convert to fraction form
    1,176,898.46/1,765,347.71 = 335,428.34/x
  3. Step 3: Cross multiply
    1,176,898.46x = 1,765,347.71 × 335,428.34
  4. Step 4: Simplify right side
    1,176,898.46x = 592,147,641,384.22
  5. Step 5: Solve for x
    x = 592,147,641,384.22/1,176,898.46
  6. Step 6: Final answer
    x = 503,142.51

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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.