Home / 7,649,330.34-11,475,241.89-2,258,525.70

Finding the Fourth Proportional to 7,649,330.34, 11,475,241.89 and 2,258,525.70

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Solution

The fourth proportional to 7,649,330.34, 11,475,241.89 and 2,258,525.70 is: 3,388,156.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,649,330.34 : 11,475,241.89 = 2,258,525.70 : x
  2. Step 2: Convert to fraction form
    7,649,330.34/11,475,241.89 = 2,258,525.70/x
  3. Step 3: Cross multiply
    7,649,330.34x = 11,475,241.89 × 2,258,525.70
  4. Step 4: Simplify right side
    7,649,330.34x = 25,917,128,713,812.11
  5. Step 5: Solve for x
    x = 25,917,128,713,812.11/7,649,330.34
  6. Step 6: Final answer
    x = 3,388,156.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.