Home / 1,170,083.80-1,755,125.70-967,130.20

Finding the Fourth Proportional to 1,170,083.80, 1,755,125.70 and 967,130.20

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Solution

The fourth proportional to 1,170,083.80, 1,755,125.70 and 967,130.20 is: 1,450,695.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,083.80 : 1,755,125.70 = 967,130.20 : x
  2. Step 2: Convert to fraction form
    1,170,083.80/1,755,125.70 = 967,130.20/x
  3. Step 3: Cross multiply
    1,170,083.80x = 1,755,125.70 × 967,130.20
  4. Step 4: Simplify right side
    1,170,083.80x = 1,697,435,069,266.14
  5. Step 5: Solve for x
    x = 1,697,435,069,266.14/1,170,083.80
  6. Step 6: Final answer
    x = 1,450,695.30

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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.