Home / 2,880,226.65-4,320,324.38-1,174,363.35

Finding the Fourth Proportional to 2,880,226.65, 4,320,324.38 and 1,174,363.35

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Solution

The fourth proportional to 2,880,226.65, 4,320,324.38 and 1,174,363.35 is: 1,761,538.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,226.65 : 4,320,324.38 = 1,174,363.35 : x
  2. Step 2: Convert to fraction form
    2,880,226.65/4,320,324.38 = 1,174,363.35/x
  3. Step 3: Cross multiply
    2,880,226.65x = 4,320,324.38 × 1,174,363.35
  4. Step 4: Simplify right side
    2,880,226.65x = 5,073,630,606,111.66
  5. Step 5: Solve for x
    x = 5,073,630,606,111.66/2,880,226.65
  6. Step 6: Final answer
    x = 1,761,538.66

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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.