Home / 2,468,100.80-3,701,424.96-1,119,483.20

Finding the Fourth Proportional to 2,468,100.80, 3,701,424.96 and 1,119,483.20

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Solution

The fourth proportional to 2,468,100.80, 3,701,424.96 and 1,119,483.20 is: 1,678,895.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,100.80 : 3,701,424.96 = 1,119,483.20 : x
  2. Step 2: Convert to fraction form
    2,468,100.80/3,701,424.96 = 1,119,483.20/x
  3. Step 3: Cross multiply
    2,468,100.80x = 3,701,424.96 × 1,119,483.20
  4. Step 4: Simplify right side
    2,468,100.80x = 4,143,683,058,780.67
  5. Step 5: Solve for x
    x = 4,143,683,058,780.67/2,468,100.80
  6. Step 6: Final answer
    x = 1,678,895.39

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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.