Home / 4,438,432.15-6,659,754.32-3,074,303.45

Finding the Fourth Proportional to 4,438,432.15, 6,659,754.32 and 3,074,303.45

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Solution

The fourth proportional to 4,438,432.15, 6,659,754.32 and 3,074,303.45 is: 4,612,913.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438,432.15 : 6,659,754.32 = 3,074,303.45 : x
  2. Step 2: Convert to fraction form
    4,438,432.15/6,659,754.32 = 3,074,303.45/x
  3. Step 3: Cross multiply
    4,438,432.15x = 6,659,754.32 × 3,074,303.45
  4. Step 4: Simplify right side
    4,438,432.15x = 20,474,105,706,463.55
  5. Step 5: Solve for x
    x = 20,474,105,706,463.55/4,438,432.15
  6. Step 6: Final answer
    x = 4,612,913.98

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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.