Home / 2,306,045.77-3,458,713.95-769,068.12

Finding the Fourth Proportional to 2,306,045.77, 3,458,713.95 and 769,068.12

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Solution

The fourth proportional to 2,306,045.77, 3,458,713.95 and 769,068.12 is: 1,153,483.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,045.77 : 3,458,713.95 = 769,068.12 : x
  2. Step 2: Convert to fraction form
    2,306,045.77/3,458,713.95 = 769,068.12/x
  3. Step 3: Cross multiply
    2,306,045.77x = 3,458,713.95 × 769,068.12
  4. Step 4: Simplify right side
    2,306,045.77x = 2,659,986,635,144.27
  5. Step 5: Solve for x
    x = 2,659,986,635,144.27/2,306,045.77
  6. Step 6: Final answer
    x = 1,153,483.89

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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.