Home / 9,354,541-12,909,266.58-5,062,189

Finding the Fourth Proportional to 9,354,541, 12,909,266.58 and 5,062,189

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Solution

The fourth proportional to 9,354,541, 12,909,266.58 and 5,062,189 is: 6,985,820.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,541 : 12,909,266.58 = 5,062,189 : x
  2. Step 2: Convert to fraction form
    9,354,541/12,909,266.58 = 5,062,189/x
  3. Step 3: Cross multiply
    9,354,541x = 12,909,266.58 × 5,062,189
  4. Step 4: Simplify right side
    9,354,541x = 65,349,147,279,343.62
  5. Step 5: Solve for x
    x = 65,349,147,279,343.62/9,354,541
  6. Step 6: Final answer
    x = 6,985,820.82

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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.