Home / 8,011,609.89-11,056,032.36-4,340,526.65

Finding the Fourth Proportional to 8,011,609.89, 11,056,032.36 and 4,340,526.65

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Solution

The fourth proportional to 8,011,609.89, 11,056,032.36 and 4,340,526.65 is: 5,989,932.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,011,609.89 : 11,056,032.36 = 4,340,526.65 : x
  2. Step 2: Convert to fraction form
    8,011,609.89/11,056,032.36 = 4,340,526.65/x
  3. Step 3: Cross multiply
    8,011,609.89x = 11,056,032.36 × 4,340,526.65
  4. Step 4: Simplify right side
    8,011,609.89x = 47,989,003,046,562.23
  5. Step 5: Solve for x
    x = 47,989,003,046,562.23/8,011,609.89
  6. Step 6: Final answer
    x = 5,989,932.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.