Home / 783,143.98-1,174,862.98-250,522.00

Finding the Fourth Proportional to 783,143.98, 1,174,862.98 and 250,522.00

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Solution

The fourth proportional to 783,143.98, 1,174,862.98 and 250,522.00 is: 375,830.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,143.98 : 1,174,862.98 = 250,522.00 : x
  2. Step 2: Convert to fraction form
    783,143.98/1,174,862.98 = 250,522.00/x
  3. Step 3: Cross multiply
    783,143.98x = 1,174,862.98 × 250,522.00
  4. Step 4: Simplify right side
    783,143.98x = 294,329,020,851.56
  5. Step 5: Solve for x
    x = 294,329,020,851.56/783,143.98
  6. Step 6: Final answer
    x = 375,830.03

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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.