Home / 1,164,069.12-1,757,036.76-1,164,069.12

Finding the Fourth Proportional to 1,164,069.12, 1,757,036.76 and 1,164,069.12

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Solution

The fourth proportional to 1,164,069.12, 1,757,036.76 and 1,164,069.12 is: 1,757,036.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,069.12 : 1,757,036.76 = 1,164,069.12 : x
  2. Step 2: Convert to fraction form
    1,164,069.12/1,757,036.76 = 1,164,069.12/x
  3. Step 3: Cross multiply
    1,164,069.12x = 1,757,036.76 × 1,164,069.12
  4. Step 4: Simplify right side
    1,164,069.12x = 2,045,312,235,020.85
  5. Step 5: Solve for x
    x = 2,045,312,235,020.85/1,164,069.12
  6. Step 6: Final answer
    x = 1,757,036.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.