Home / 3,405,031.63-5,094,931.18-2,729,062.74

Finding the Fourth Proportional to 3,405,031.63, 5,094,931.18 and 2,729,062.74

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Solution

The fourth proportional to 3,405,031.63, 5,094,931.18 and 2,729,062.74 is: 4,083,482.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,031.63 : 5,094,931.18 = 2,729,062.74 : x
  2. Step 2: Convert to fraction form
    3,405,031.63/5,094,931.18 = 2,729,062.74/x
  3. Step 3: Cross multiply
    3,405,031.63x = 5,094,931.18 × 2,729,062.74
  4. Step 4: Simplify right side
    3,405,031.63x = 13,904,386,846,202.23
  5. Step 5: Solve for x
    x = 13,904,386,846,202.23/3,405,031.63
  6. Step 6: Final answer
    x = 4,083,482.43

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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.