Home / 6,219,223.34-8,582,150.48-3,428,224.16

Finding the Fourth Proportional to 6,219,223.34, 8,582,150.48 and 3,428,224.16

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Solution

The fourth proportional to 6,219,223.34, 8,582,150.48 and 3,428,224.16 is: 4,730,741.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219,223.34 : 8,582,150.48 = 3,428,224.16 : x
  2. Step 2: Convert to fraction form
    6,219,223.34/8,582,150.48 = 3,428,224.16/x
  3. Step 3: Cross multiply
    6,219,223.34x = 8,582,150.48 × 3,428,224.16
  4. Step 4: Simplify right side
    6,219,223.34x = 29,421,535,560,239.72
  5. Step 5: Solve for x
    x = 29,421,535,560,239.72/6,219,223.34
  6. Step 6: Final answer
    x = 4,730,741.12

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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.