Home / 4,858,723.20-7,277,587.20-4,018,915.20

Finding the Fourth Proportional to 4,858,723.20, 7,277,587.20 and 4,018,915.20

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Solution

The fourth proportional to 4,858,723.20, 7,277,587.20 and 4,018,915.20 is: 6,019,689.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,723.20 : 7,277,587.20 = 4,018,915.20 : x
  2. Step 2: Convert to fraction form
    4,858,723.20/7,277,587.20 = 4,018,915.20/x
  3. Step 3: Cross multiply
    4,858,723.20x = 7,277,587.20 × 4,018,915.20
  4. Step 4: Simplify right side
    4,858,723.20x = 29,248,005,817,405.44
  5. Step 5: Solve for x
    x = 29,248,005,817,405.44/4,858,723.20
  6. Step 6: Final answer
    x = 6,019,689.66

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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.