Home / 7,794,395.22-11,609,403.12-7,444,677.60

Finding the Fourth Proportional to 7,794,395.22, 11,609,403.12 and 7,444,677.60

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Solution

The fourth proportional to 7,794,395.22, 11,609,403.12 and 7,444,677.60 is: 11,088,514.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,395.22 : 11,609,403.12 = 7,444,677.60 : x
  2. Step 2: Convert to fraction form
    7,794,395.22/11,609,403.12 = 7,444,677.60/x
  3. Step 3: Cross multiply
    7,794,395.22x = 11,609,403.12 × 7,444,677.60
  4. Step 4: Simplify right side
    7,794,395.22x = 86,428,263,356,834.11
  5. Step 5: Solve for x
    x = 86,428,263,356,834.11/7,794,395.22
  6. Step 6: Final answer
    x = 11,088,514.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.