Home / 4,347,168.98-6,518,656.11-1,822,146.26

Finding the Fourth Proportional to 4,347,168.98, 6,518,656.11 and 1,822,146.26

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Solution

The fourth proportional to 4,347,168.98, 6,518,656.11 and 1,822,146.26 is: 2,732,340.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,168.98 : 6,518,656.11 = 1,822,146.26 : x
  2. Step 2: Convert to fraction form
    4,347,168.98/6,518,656.11 = 1,822,146.26/x
  3. Step 3: Cross multiply
    4,347,168.98x = 6,518,656.11 × 1,822,146.26
  4. Step 4: Simplify right side
    4,347,168.98x = 11,877,944,851,062.65
  5. Step 5: Solve for x
    x = 11,877,944,851,062.65/4,347,168.98
  6. Step 6: Final answer
    x = 2,732,340.27

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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.