Home / 2,958,652.40-4,439,728.20-1,950,688.40

Finding the Fourth Proportional to 2,958,652.40, 4,439,728.20 and 1,950,688.40

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Solution

The fourth proportional to 2,958,652.40, 4,439,728.20 and 1,950,688.40 is: 2,927,186.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,652.40 : 4,439,728.20 = 1,950,688.40 : x
  2. Step 2: Convert to fraction form
    2,958,652.40/4,439,728.20 = 1,950,688.40/x
  3. Step 3: Cross multiply
    2,958,652.40x = 4,439,728.20 × 1,950,688.40
  4. Step 4: Simplify right side
    2,958,652.40x = 8,660,526,298,892.88
  5. Step 5: Solve for x
    x = 8,660,526,298,892.88/2,958,652.40
  6. Step 6: Final answer
    x = 2,927,186.14

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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.