Home / 4,041,712-5,577,563.04-2,230,876.48

Finding the Fourth Proportional to 4,041,712, 5,577,563.04 and 2,230,876.48

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Solution

The fourth proportional to 4,041,712, 5,577,563.04 and 2,230,876.48 is: 3,078,609.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,712 : 5,577,563.04 = 2,230,876.48 : x
  2. Step 2: Convert to fraction form
    4,041,712/5,577,563.04 = 2,230,876.48/x
  3. Step 3: Cross multiply
    4,041,712x = 5,577,563.04 × 2,230,876.48
  4. Step 4: Simplify right side
    4,041,712x = 12,442,854,201,653.30
  5. Step 5: Solve for x
    x = 12,442,854,201,653.30/4,041,712
  6. Step 6: Final answer
    x = 3,078,609.81

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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.