Home / 11,485,627.21-15,849,189.88-6,590,744.04

Finding the Fourth Proportional to 11,485,627.21, 15,849,189.88 and 6,590,744.04

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Solution

The fourth proportional to 11,485,627.21, 15,849,189.88 and 6,590,744.04 is: 9,094,666.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,485,627.21 : 15,849,189.88 = 6,590,744.04 : x
  2. Step 2: Convert to fraction form
    11,485,627.21/15,849,189.88 = 6,590,744.04/x
  3. Step 3: Cross multiply
    11,485,627.21x = 15,849,189.88 × 6,590,744.04
  4. Step 4: Simplify right side
    11,485,627.21x = 104,457,953,740,438.33
  5. Step 5: Solve for x
    x = 104,457,953,740,438.33/11,485,627.21
  6. Step 6: Final answer
    x = 9,094,666.91

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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.