Home / 5,346,012.20-8,021,322.30-3,104,066.60

Finding the Fourth Proportional to 5,346,012.20, 8,021,322.30 and 3,104,066.60

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Solution

The fourth proportional to 5,346,012.20, 8,021,322.30 and 3,104,066.60 is: 4,657,437.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,012.20 : 8,021,322.30 = 3,104,066.60 : x
  2. Step 2: Convert to fraction form
    5,346,012.20/8,021,322.30 = 3,104,066.60/x
  3. Step 3: Cross multiply
    5,346,012.20x = 8,021,322.30 × 3,104,066.60
  4. Step 4: Simplify right side
    5,346,012.20x = 24,898,718,639,265.18
  5. Step 5: Solve for x
    x = 24,898,718,639,265.18/5,346,012.20
  6. Step 6: Final answer
    x = 4,657,437.68

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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.