Home / 3,575,322.72-4,935,535.74-2,125,487.52

Finding the Fourth Proportional to 3,575,322.72, 4,935,535.74 and 2,125,487.52

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Solution

The fourth proportional to 3,575,322.72, 4,935,535.74 and 2,125,487.52 is: 2,934,118.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,322.72 : 4,935,535.74 = 2,125,487.52 : x
  2. Step 2: Convert to fraction form
    3,575,322.72/4,935,535.74 = 2,125,487.52/x
  3. Step 3: Cross multiply
    3,575,322.72x = 4,935,535.74 × 2,125,487.52
  4. Step 4: Simplify right side
    3,575,322.72x = 10,490,419,619,883.96
  5. Step 5: Solve for x
    x = 10,490,419,619,883.96/3,575,322.72
  6. Step 6: Final answer
    x = 2,934,118.24

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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.