Home / 1,350,868.94-2,026,302.99-509,223.86

Finding the Fourth Proportional to 1,350,868.94, 2,026,302.99 and 509,223.86

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Solution

The fourth proportional to 1,350,868.94, 2,026,302.99 and 509,223.86 is: 763,835.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,868.94 : 2,026,302.99 = 509,223.86 : x
  2. Step 2: Convert to fraction form
    1,350,868.94/2,026,302.99 = 509,223.86/x
  3. Step 3: Cross multiply
    1,350,868.94x = 2,026,302.99 × 509,223.86
  4. Step 4: Simplify right side
    1,350,868.94x = 1,031,841,830,097.34
  5. Step 5: Solve for x
    x = 1,031,841,830,097.34/1,350,868.94
  6. Step 6: Final answer
    x = 763,835.63

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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.