Home / 7,742,597.10-11,613,141.12-2,351,294.22

Finding the Fourth Proportional to 7,742,597.10, 11,613,141.12 and 2,351,294.22

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Solution

The fourth proportional to 7,742,597.10, 11,613,141.12 and 2,351,294.22 is: 3,526,712.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,597.10 : 11,613,141.12 = 2,351,294.22 : x
  2. Step 2: Convert to fraction form
    7,742,597.10/11,613,141.12 = 2,351,294.22/x
  3. Step 3: Cross multiply
    7,742,597.10x = 11,613,141.12 × 2,351,294.22
  4. Step 4: Simplify right side
    7,742,597.10x = 27,305,911,591,500.33
  5. Step 5: Solve for x
    x = 27,305,911,591,500.33/7,742,597.10
  6. Step 6: Final answer
    x = 3,526,712.19

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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.