Home / 7,356,554.56-11,027,675.04-3,517,379.20

Finding the Fourth Proportional to 7,356,554.56, 11,027,675.04 and 3,517,379.20

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Solution

The fourth proportional to 7,356,554.56, 11,027,675.04 and 3,517,379.20 is: 5,272,646.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356,554.56 : 11,027,675.04 = 3,517,379.20 : x
  2. Step 2: Convert to fraction form
    7,356,554.56/11,027,675.04 = 3,517,379.20/x
  3. Step 3: Cross multiply
    7,356,554.56x = 11,027,675.04 × 3,517,379.20
  4. Step 4: Simplify right side
    7,356,554.56x = 38,788,514,810,055.16
  5. Step 5: Solve for x
    x = 38,788,514,810,055.16/7,356,554.56
  6. Step 6: Final answer
    x = 5,272,646.93

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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.