Home / 6,385,349.80-9,582,690.30-4,495,781.80

Finding the Fourth Proportional to 6,385,349.80, 9,582,690.30 and 4,495,781.80

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Solution

The fourth proportional to 6,385,349.80, 9,582,690.30 and 4,495,781.80 is: 6,746,957.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,349.80 : 9,582,690.30 = 4,495,781.80 : x
  2. Step 2: Convert to fraction form
    6,385,349.80/9,582,690.30 = 4,495,781.80/x
  3. Step 3: Cross multiply
    6,385,349.80x = 9,582,690.30 × 4,495,781.80
  4. Step 4: Simplify right side
    6,385,349.80x = 43,081,684,645,776.54
  5. Step 5: Solve for x
    x = 43,081,684,645,776.54/6,385,349.80
  6. Step 6: Final answer
    x = 6,746,957.64

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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.