Home / 3,252,802.19-4,488,893.40-1,802,521.86

Finding the Fourth Proportional to 3,252,802.19, 4,488,893.40 and 1,802,521.86

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Solution

The fourth proportional to 3,252,802.19, 4,488,893.40 and 1,802,521.86 is: 2,487,494.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,802.19 : 4,488,893.40 = 1,802,521.86 : x
  2. Step 2: Convert to fraction form
    3,252,802.19/4,488,893.40 = 1,802,521.86/x
  3. Step 3: Cross multiply
    3,252,802.19x = 4,488,893.40 × 1,802,521.86
  4. Step 4: Simplify right side
    3,252,802.19x = 8,091,328,470,635.83
  5. Step 5: Solve for x
    x = 8,091,328,470,635.83/3,252,802.19
  6. Step 6: Final answer
    x = 2,487,494.78

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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.