Home / 3,772,215.52-5,658,376.34-1,076,541.03

Finding the Fourth Proportional to 3,772,215.52, 5,658,376.34 and 1,076,541.03

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Solution

The fourth proportional to 3,772,215.52, 5,658,376.34 and 1,076,541.03 is: 1,614,826.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,215.52 : 5,658,376.34 = 1,076,541.03 : x
  2. Step 2: Convert to fraction form
    3,772,215.52/5,658,376.34 = 1,076,541.03/x
  3. Step 3: Cross multiply
    3,772,215.52x = 5,658,376.34 × 1,076,541.03
  4. Step 4: Simplify right side
    3,772,215.52x = 6,091,474,288,313.10
  5. Step 5: Solve for x
    x = 6,091,474,288,313.10/3,772,215.52
  6. Step 6: Final answer
    x = 1,614,826.68

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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.