Home / 8,513,512.80-12,773,955.60-4,023,477.60

Finding the Fourth Proportional to 8,513,512.80, 12,773,955.60 and 4,023,477.60

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Solution

The fourth proportional to 8,513,512.80, 12,773,955.60 and 4,023,477.60 is: 6,036,958.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,513,512.80 : 12,773,955.60 = 4,023,477.60 : x
  2. Step 2: Convert to fraction form
    8,513,512.80/12,773,955.60 = 4,023,477.60/x
  3. Step 3: Cross multiply
    8,513,512.80x = 12,773,955.60 × 4,023,477.60
  4. Step 4: Simplify right side
    8,513,512.80x = 51,395,724,219,994.56
  5. Step 5: Solve for x
    x = 51,395,724,219,994.56/8,513,512.80
  6. Step 6: Final answer
    x = 6,036,958.59

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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.