Home / 4,505,646.60-6,756,449.76-2,684,870.28

Finding the Fourth Proportional to 4,505,646.60, 6,756,449.76 and 2,684,870.28

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Solution

The fourth proportional to 4,505,646.60, 6,756,449.76 and 2,684,870.28 is: 4,026,101.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505,646.60 : 6,756,449.76 = 2,684,870.28 : x
  2. Step 2: Convert to fraction form
    4,505,646.60/6,756,449.76 = 2,684,870.28/x
  3. Step 3: Cross multiply
    4,505,646.60x = 6,756,449.76 × 2,684,870.28
  4. Step 4: Simplify right side
    4,505,646.60x = 18,140,191,158,937.13
  5. Step 5: Solve for x
    x = 18,140,191,158,937.13/4,505,646.60
  6. Step 6: Final answer
    x = 4,026,101.64

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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.