Home / 1,140,850.98-1,711,535.67-608,091.30

Finding the Fourth Proportional to 1,140,850.98, 1,711,535.67 and 608,091.30

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Solution

The fourth proportional to 1,140,850.98, 1,711,535.67 and 608,091.30 is: 912,275.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,850.98 : 1,711,535.67 = 608,091.30 : x
  2. Step 2: Convert to fraction form
    1,140,850.98/1,711,535.67 = 608,091.30/x
  3. Step 3: Cross multiply
    1,140,850.98x = 1,711,535.67 × 608,091.30
  4. Step 4: Simplify right side
    1,140,850.98x = 1,040,769,950,566.67
  5. Step 5: Solve for x
    x = 1,040,769,950,566.67/1,140,850.98
  6. Step 6: Final answer
    x = 912,275.11

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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.