Home / 3,023,225.86-4,172,051.72-1,665,098.86

Finding the Fourth Proportional to 3,023,225.86, 4,172,051.72 and 1,665,098.86

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Solution

The fourth proportional to 3,023,225.86, 4,172,051.72 and 1,665,098.86 is: 2,297,836.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,225.86 : 4,172,051.72 = 1,665,098.86 : x
  2. Step 2: Convert to fraction form
    3,023,225.86/4,172,051.72 = 1,665,098.86/x
  3. Step 3: Cross multiply
    3,023,225.86x = 4,172,051.72 × 1,665,098.86
  4. Step 4: Simplify right side
    3,023,225.86x = 6,946,878,562,833.04
  5. Step 5: Solve for x
    x = 6,946,878,562,833.04/3,023,225.86
  6. Step 6: Final answer
    x = 2,297,836.45

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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.