Home / 1,350,867.94-2,026,301.50-509,222.86

Finding the Fourth Proportional to 1,350,867.94, 2,026,301.50 and 509,222.86

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Solution

The fourth proportional to 1,350,867.94, 2,026,301.50 and 509,222.86 is: 763,834.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,867.94 : 2,026,301.50 = 509,222.86 : x
  2. Step 2: Convert to fraction form
    1,350,867.94/2,026,301.50 = 509,222.86/x
  3. Step 3: Cross multiply
    1,350,867.94x = 2,026,301.50 × 509,222.86
  4. Step 4: Simplify right side
    1,350,867.94x = 1,031,839,045,052.29
  5. Step 5: Solve for x
    x = 1,031,839,045,052.29/1,350,867.94
  6. Step 6: Final answer
    x = 763,834.14

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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.