Home / 6,385,135.80-9,582,369.30-4,495,567.80

Finding the Fourth Proportional to 6,385,135.80, 9,582,369.30 and 4,495,567.80

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Solution

The fourth proportional to 6,385,135.80, 9,582,369.30 and 4,495,567.80 is: 6,746,636.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,135.80 : 9,582,369.30 = 4,495,567.80 : x
  2. Step 2: Convert to fraction form
    6,385,135.80/9,582,369.30 = 4,495,567.80/x
  3. Step 3: Cross multiply
    6,385,135.80x = 9,582,369.30 × 4,495,567.80
  4. Step 4: Simplify right side
    6,385,135.80x = 43,078,190,872,788.54
  5. Step 5: Solve for x
    x = 43,078,190,872,788.54/6,385,135.80
  6. Step 6: Final answer
    x = 6,746,636.60

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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.