Home / 3,022,164.60-4,536,746.10-1,825,438.20

Finding the Fourth Proportional to 3,022,164.60, 4,536,746.10 and 1,825,438.20

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Solution

The fourth proportional to 3,022,164.60, 4,536,746.10 and 1,825,438.20 is: 2,740,270.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,164.60 : 4,536,746.10 = 1,825,438.20 : x
  2. Step 2: Convert to fraction form
    3,022,164.60/4,536,746.10 = 1,825,438.20/x
  3. Step 3: Cross multiply
    3,022,164.60x = 4,536,746.10 × 1,825,438.20
  4. Step 4: Simplify right side
    3,022,164.60x = 8,281,549,634,641.02
  5. Step 5: Solve for x
    x = 8,281,549,634,641.02/3,022,164.60
  6. Step 6: Final answer
    x = 2,740,270.88

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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.