Home / 4,217,018.04-6,325,915.92-1,377,145.08

Finding the Fourth Proportional to 4,217,018.04, 6,325,915.92 and 1,377,145.08

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Solution

The fourth proportional to 4,217,018.04, 6,325,915.92 and 1,377,145.08 is: 2,065,844.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,018.04 : 6,325,915.92 = 1,377,145.08 : x
  2. Step 2: Convert to fraction form
    4,217,018.04/6,325,915.92 = 1,377,145.08/x
  3. Step 3: Cross multiply
    4,217,018.04x = 6,325,915.92 × 1,377,145.08
  4. Step 4: Simplify right side
    4,217,018.04x = 8,711,703,985,721.67
  5. Step 5: Solve for x
    x = 8,711,703,985,721.67/4,217,018.04
  6. Step 6: Final answer
    x = 2,065,844.61

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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.