Home / 5,633,341.60-8,450,012.40-3,237,181.60

Finding the Fourth Proportional to 5,633,341.60, 8,450,012.40 and 3,237,181.60

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Solution

The fourth proportional to 5,633,341.60, 8,450,012.40 and 3,237,181.60 is: 4,855,772.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,633,341.60 : 8,450,012.40 = 3,237,181.60 : x
  2. Step 2: Convert to fraction form
    5,633,341.60/8,450,012.40 = 3,237,181.60/x
  3. Step 3: Cross multiply
    5,633,341.60x = 8,450,012.40 × 3,237,181.60
  4. Step 4: Simplify right side
    5,633,341.60x = 27,354,224,661,051.84
  5. Step 5: Solve for x
    x = 27,354,224,661,051.84/5,633,341.60
  6. Step 6: Final answer
    x = 4,855,772.40

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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.