Home / 8,546,719.16-11,794,467.02-4,679,239.30

Finding the Fourth Proportional to 8,546,719.16, 11,794,467.02 and 4,679,239.30

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Solution

The fourth proportional to 8,546,719.16, 11,794,467.02 and 4,679,239.30 is: 6,457,347.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,719.16 : 11,794,467.02 = 4,679,239.30 : x
  2. Step 2: Convert to fraction form
    8,546,719.16/11,794,467.02 = 4,679,239.30/x
  3. Step 3: Cross multiply
    8,546,719.16x = 11,794,467.02 × 4,679,239.30
  4. Step 4: Simplify right side
    8,546,719.16x = 55,189,133,584,749.83
  5. Step 5: Solve for x
    x = 55,189,133,584,749.83/8,546,719.16
  6. Step 6: Final answer
    x = 6,457,347.26

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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.