Home / 3,113,941.84-4,297,242.42-1,737,285.77

Finding the Fourth Proportional to 3,113,941.84, 4,297,242.42 and 1,737,285.77

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Solution

The fourth proportional to 3,113,941.84, 4,297,242.42 and 1,737,285.77 is: 2,397,455.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,941.84 : 4,297,242.42 = 1,737,285.77 : x
  2. Step 2: Convert to fraction form
    3,113,941.84/4,297,242.42 = 1,737,285.77/x
  3. Step 3: Cross multiply
    3,113,941.84x = 4,297,242.42 × 1,737,285.77
  4. Step 4: Simplify right side
    3,113,941.84x = 7,465,538,106,506.36
  5. Step 5: Solve for x
    x = 7,465,538,106,506.36/3,113,941.84
  6. Step 6: Final answer
    x = 2,397,455.86

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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.