Home / 3,302,302.20-4,948,787.70-2,442,665.40

Finding the Fourth Proportional to 3,302,302.20, 4,948,787.70 and 2,442,665.40

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Solution

The fourth proportional to 3,302,302.20, 4,948,787.70 and 2,442,665.40 is: 3,660,547.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,302.20 : 4,948,787.70 = 2,442,665.40 : x
  2. Step 2: Convert to fraction form
    3,302,302.20/4,948,787.70 = 2,442,665.40/x
  3. Step 3: Cross multiply
    3,302,302.20x = 4,948,787.70 × 2,442,665.40
  4. Step 4: Simplify right side
    3,302,302.20x = 12,088,232,486,735.58
  5. Step 5: Solve for x
    x = 12,088,232,486,735.58/3,302,302.20
  6. Step 6: Final answer
    x = 3,660,547.02

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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.