Home / 4,328,669.20-6,493,003.80-1,134,118.30

Finding the Fourth Proportional to 4,328,669.20, 6,493,003.80 and 1,134,118.30

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Solution

The fourth proportional to 4,328,669.20, 6,493,003.80 and 1,134,118.30 is: 1,701,177.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,669.20 : 6,493,003.80 = 1,134,118.30 : x
  2. Step 2: Convert to fraction form
    4,328,669.20/6,493,003.80 = 1,134,118.30/x
  3. Step 3: Cross multiply
    4,328,669.20x = 6,493,003.80 × 1,134,118.30
  4. Step 4: Simplify right side
    4,328,669.20x = 7,363,834,431,549.54
  5. Step 5: Solve for x
    x = 7,363,834,431,549.54/4,328,669.20
  6. Step 6: Final answer
    x = 1,701,177.45

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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.