Home / 6,385,566.30-9,583,015.05-4,495,998.30

Finding the Fourth Proportional to 6,385,566.30, 9,583,015.05 and 4,495,998.30

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Solution

The fourth proportional to 6,385,566.30, 9,583,015.05 and 4,495,998.30 is: 6,747,282.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,566.30 : 9,583,015.05 = 4,495,998.30 : x
  2. Step 2: Convert to fraction form
    6,385,566.30/9,583,015.05 = 4,495,998.30/x
  3. Step 3: Cross multiply
    6,385,566.30x = 9,583,015.05 × 4,495,998.30
  4. Step 4: Simplify right side
    6,385,566.30x = 43,085,219,373,674.41
  5. Step 5: Solve for x
    x = 43,085,219,373,674.41/6,385,566.30
  6. Step 6: Final answer
    x = 6,747,282.44

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Double scale
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Similar ratio
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1.5x scale

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.