Home / 6,565,669.76-9,059,429.80-4,611,518.78

Finding the Fourth Proportional to 6,565,669.76, 9,059,429.80 and 4,611,518.78

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Solution

The fourth proportional to 6,565,669.76, 9,059,429.80 and 4,611,518.78 is: 6,363,056.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,669.76 : 9,059,429.80 = 4,611,518.78 : x
  2. Step 2: Convert to fraction form
    6,565,669.76/9,059,429.80 = 4,611,518.78/x
  3. Step 3: Cross multiply
    6,565,669.76x = 9,059,429.80 × 4,611,518.78
  4. Step 4: Simplify right side
    6,565,669.76x = 41,777,730,658,791.65
  5. Step 5: Solve for x
    x = 41,777,730,658,791.65/6,565,669.76
  6. Step 6: Final answer
    x = 6,363,056.96

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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.