Home / 4,440,850.42-6,128,031.54-2,507,301.86

Finding the Fourth Proportional to 4,440,850.42, 6,128,031.54 and 2,507,301.86

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Solution

The fourth proportional to 4,440,850.42, 6,128,031.54 and 2,507,301.86 is: 3,459,883.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,850.42 : 6,128,031.54 = 2,507,301.86 : x
  2. Step 2: Convert to fraction form
    4,440,850.42/6,128,031.54 = 2,507,301.86/x
  3. Step 3: Cross multiply
    4,440,850.42x = 6,128,031.54 × 2,507,301.86
  4. Step 4: Simplify right side
    4,440,850.42x = 15,364,824,878,380.66
  5. Step 5: Solve for x
    x = 15,364,824,878,380.66/4,440,850.42
  6. Step 6: Final answer
    x = 3,459,883.45

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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.