Home / 4,297,666.63-6,444,281.50-1,264,638.33

Finding the Fourth Proportional to 4,297,666.63, 6,444,281.50 and 1,264,638.33

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Solution

The fourth proportional to 4,297,666.63, 6,444,281.50 and 1,264,638.33 is: 1,896,304.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297,666.63 : 6,444,281.50 = 1,264,638.33 : x
  2. Step 2: Convert to fraction form
    4,297,666.63/6,444,281.50 = 1,264,638.33/x
  3. Step 3: Cross multiply
    4,297,666.63x = 6,444,281.50 × 1,264,638.33
  4. Step 4: Simplify right side
    4,297,666.63x = 8,149,685,394,209.90
  5. Step 5: Solve for x
    x = 8,149,685,394,209.90/4,297,666.63
  6. Step 6: Final answer
    x = 1,896,304.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.