Home / 2,589,606.40-3,885,331.20-2,497,446.40

Finding the Fourth Proportional to 2,589,606.40, 3,885,331.20 and 2,497,446.40

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Solution

The fourth proportional to 2,589,606.40, 3,885,331.20 and 2,497,446.40 is: 3,747,058.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,606.40 : 3,885,331.20 = 2,497,446.40 : x
  2. Step 2: Convert to fraction form
    2,589,606.40/3,885,331.20 = 2,497,446.40/x
  3. Step 3: Cross multiply
    2,589,606.40x = 3,885,331.20 × 2,497,446.40
  4. Step 4: Simplify right side
    2,589,606.40x = 9,703,406,418,247.68
  5. Step 5: Solve for x
    x = 9,703,406,418,247.68/2,589,606.40
  6. Step 6: Final answer
    x = 3,747,058.40

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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.