Home / 6,119,148.70-9,175,564.37-1,800,637.70

Finding the Fourth Proportional to 6,119,148.70, 9,175,564.37 and 1,800,637.70

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Solution

The fourth proportional to 6,119,148.70, 9,175,564.37 and 1,800,637.70 is: 2,700,027.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,148.70 : 9,175,564.37 = 1,800,637.70 : x
  2. Step 2: Convert to fraction form
    6,119,148.70/9,175,564.37 = 1,800,637.70/x
  3. Step 3: Cross multiply
    6,119,148.70x = 9,175,564.37 × 1,800,637.70
  4. Step 4: Simplify right side
    6,119,148.70x = 16,521,867,123,398.75
  5. Step 5: Solve for x
    x = 16,521,867,123,398.75/6,119,148.70
  6. Step 6: Final answer
    x = 2,700,027.07

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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.