Home / 4,370,652.30-6,017,775.21-3,715,990.86

Finding the Fourth Proportional to 4,370,652.30, 6,017,775.21 and 3,715,990.86

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Solution

The fourth proportional to 4,370,652.30, 6,017,775.21 and 3,715,990.86 is: 5,116,398.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,652.30 : 6,017,775.21 = 3,715,990.86 : x
  2. Step 2: Convert to fraction form
    4,370,652.30/6,017,775.21 = 3,715,990.86/x
  3. Step 3: Cross multiply
    4,370,652.30x = 6,017,775.21 × 3,715,990.86
  4. Step 4: Simplify right side
    4,370,652.30x = 22,361,997,677,894.58
  5. Step 5: Solve for x
    x = 22,361,997,677,894.58/4,370,652.30
  6. Step 6: Final answer
    x = 5,116,398.23

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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.