Home / 4,493,083.65-6,203,445.36-2,658,129.90

Finding the Fourth Proportional to 4,493,083.65, 6,203,445.36 and 2,658,129.90

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Solution

The fourth proportional to 4,493,083.65, 6,203,445.36 and 2,658,129.90 is: 3,669,988.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,083.65 : 6,203,445.36 = 2,658,129.90 : x
  2. Step 2: Convert to fraction form
    4,493,083.65/6,203,445.36 = 2,658,129.90/x
  3. Step 3: Cross multiply
    4,493,083.65x = 6,203,445.36 × 2,658,129.90
  4. Step 4: Simplify right side
    4,493,083.65x = 16,489,563,594,432.26
  5. Step 5: Solve for x
    x = 16,489,563,594,432.26/4,493,083.65
  6. Step 6: Final answer
    x = 3,669,988.11

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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.