Home / 8,594,202.44-12,892,144.98-3,130,781.60

Finding the Fourth Proportional to 8,594,202.44, 12,892,144.98 and 3,130,781.60

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Solution

The fourth proportional to 8,594,202.44, 12,892,144.98 and 3,130,781.60 is: 4,696,478.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,594,202.44 : 12,892,144.98 = 3,130,781.60 : x
  2. Step 2: Convert to fraction form
    8,594,202.44/12,892,144.98 = 3,130,781.60/x
  3. Step 3: Cross multiply
    8,594,202.44x = 12,892,144.98 × 3,130,781.60
  4. Step 4: Simplify right side
    8,594,202.44x = 40,362,490,287,916.37
  5. Step 5: Solve for x
    x = 40,362,490,287,916.37/8,594,202.44
  6. Step 6: Final answer
    x = 4,696,478.88

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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.