Home / 5,664,029.60-8,483,602.80-3,416,247.20

Finding the Fourth Proportional to 5,664,029.60, 8,483,602.80 and 3,416,247.20

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Solution

The fourth proportional to 5,664,029.60, 8,483,602.80 and 3,416,247.20 is: 5,116,866.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,029.60 : 8,483,602.80 = 3,416,247.20 : x
  2. Step 2: Convert to fraction form
    5,664,029.60/8,483,602.80 = 3,416,247.20/x
  3. Step 3: Cross multiply
    5,664,029.60x = 8,483,602.80 × 3,416,247.20
  4. Step 4: Simplify right side
    5,664,029.60x = 28,982,084,311,412.16
  5. Step 5: Solve for x
    x = 28,982,084,311,412.16/5,664,029.60
  6. Step 6: Final answer
    x = 5,116,866.68

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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.