Home / 3,162,046.02-4,743,200.19-918,184.02

Finding the Fourth Proportional to 3,162,046.02, 4,743,200.19 and 918,184.02

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Solution

The fourth proportional to 3,162,046.02, 4,743,200.19 and 918,184.02 is: 1,377,314.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,046.02 : 4,743,200.19 = 918,184.02 : x
  2. Step 2: Convert to fraction form
    3,162,046.02/4,743,200.19 = 918,184.02/x
  3. Step 3: Cross multiply
    3,162,046.02x = 4,743,200.19 × 918,184.02
  4. Step 4: Simplify right side
    3,162,046.02x = 4,355,130,618,118.96
  5. Step 5: Solve for x
    x = 4,355,130,618,118.96/3,162,046.02
  6. Step 6: Final answer
    x = 1,377,314.12

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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.