Home / 9,847,810.08-13,592,245.38-5,774,741.28

Finding the Fourth Proportional to 9,847,810.08, 13,592,245.38 and 5,774,741.28

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Solution

The fourth proportional to 9,847,810.08, 13,592,245.38 and 5,774,741.28 is: 7,970,472.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,810.08 : 13,592,245.38 = 5,774,741.28 : x
  2. Step 2: Convert to fraction form
    9,847,810.08/13,592,245.38 = 5,774,741.28/x
  3. Step 3: Cross multiply
    9,847,810.08x = 13,592,245.38 × 5,774,741.28
  4. Step 4: Simplify right side
    9,847,810.08x = 78,491,700,483,775.30
  5. Step 5: Solve for x
    x = 78,491,700,483,775.30/9,847,810.08
  6. Step 6: Final answer
    x = 7,970,472.61

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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.