Home / 3,062,827.20-4,594,240.80-2,106,233.40

Finding the Fourth Proportional to 3,062,827.20, 4,594,240.80 and 2,106,233.40

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Solution

The fourth proportional to 3,062,827.20, 4,594,240.80 and 2,106,233.40 is: 3,159,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,827.20 : 4,594,240.80 = 2,106,233.40 : x
  2. Step 2: Convert to fraction form
    3,062,827.20/4,594,240.80 = 2,106,233.40/x
  3. Step 3: Cross multiply
    3,062,827.20x = 4,594,240.80 × 2,106,233.40
  4. Step 4: Simplify right side
    3,062,827.20x = 9,676,543,420,602.72
  5. Step 5: Solve for x
    x = 9,676,543,420,602.72/3,062,827.20
  6. Step 6: Final answer
    x = 3,159,350.10

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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.