Home / 4,919,910.03-6,789,520.04-2,714,870.93

Finding the Fourth Proportional to 4,919,910.03, 6,789,520.04 and 2,714,870.93

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Solution

The fourth proportional to 4,919,910.03, 6,789,520.04 and 2,714,870.93 is: 3,746,546.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,910.03 : 6,789,520.04 = 2,714,870.93 : x
  2. Step 2: Convert to fraction form
    4,919,910.03/6,789,520.04 = 2,714,870.93/x
  3. Step 3: Cross multiply
    4,919,910.03x = 6,789,520.04 × 2,714,870.93
  4. Step 4: Simplify right side
    4,919,910.03x = 18,432,670,537,726.48
  5. Step 5: Solve for x
    x = 18,432,670,537,726.48/4,919,910.03
  6. Step 6: Final answer
    x = 3,746,546.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.