Home / 1,769,658.43-2,442,058.30-1,044,739.67

Finding the Fourth Proportional to 1,769,658.43, 2,442,058.30 and 1,044,739.67

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Solution

The fourth proportional to 1,769,658.43, 2,442,058.30 and 1,044,739.67 is: 1,441,699.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,658.43 : 2,442,058.30 = 1,044,739.67 : x
  2. Step 2: Convert to fraction form
    1,769,658.43/2,442,058.30 = 1,044,739.67/x
  3. Step 3: Cross multiply
    1,769,658.43x = 2,442,058.30 × 1,044,739.67
  4. Step 4: Simplify right side
    1,769,658.43x = 2,551,315,165,028.77
  5. Step 5: Solve for x
    x = 2,551,315,165,028.77/1,769,658.43
  6. Step 6: Final answer
    x = 1,441,699.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.