Home / 4,437,344.64-6,642,953.28-2,749,019.52

Finding the Fourth Proportional to 4,437,344.64, 6,642,953.28 and 2,749,019.52

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Solution

The fourth proportional to 4,437,344.64, 6,642,953.28 and 2,749,019.52 is: 4,115,436.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437,344.64 : 6,642,953.28 = 2,749,019.52 : x
  2. Step 2: Convert to fraction form
    4,437,344.64/6,642,953.28 = 2,749,019.52/x
  3. Step 3: Cross multiply
    4,437,344.64x = 6,642,953.28 × 2,749,019.52
  4. Step 4: Simplify right side
    4,437,344.64x = 18,261,608,237,168.03
  5. Step 5: Solve for x
    x = 18,261,608,237,168.03/4,437,344.64
  6. Step 6: Final answer
    x = 4,115,436.08

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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.