Home / 1,950,439.38-2,924,931.48-670,684.86

Finding the Fourth Proportional to 1,950,439.38, 2,924,931.48 and 670,684.86

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Solution

The fourth proportional to 1,950,439.38, 2,924,931.48 and 670,684.86 is: 1,005,777.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,439.38 : 2,924,931.48 = 670,684.86 : x
  2. Step 2: Convert to fraction form
    1,950,439.38/2,924,931.48 = 670,684.86/x
  3. Step 3: Cross multiply
    1,950,439.38x = 2,924,931.48 × 670,684.86
  4. Step 4: Simplify right side
    1,950,439.38x = 1,961,707,260,173.39
  5. Step 5: Solve for x
    x = 1,961,707,260,173.39/1,950,439.38
  6. Step 6: Final answer
    x = 1,005,777.10

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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.