Home / 3,046,676.32-4,570,059.84-1,152,909.28

Finding the Fourth Proportional to 3,046,676.32, 4,570,059.84 and 1,152,909.28

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Solution

The fourth proportional to 3,046,676.32, 4,570,059.84 and 1,152,909.28 is: 1,729,381.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046,676.32 : 4,570,059.84 = 1,152,909.28 : x
  2. Step 2: Convert to fraction form
    3,046,676.32/4,570,059.84 = 1,152,909.28/x
  3. Step 3: Cross multiply
    3,046,676.32x = 4,570,059.84 × 1,152,909.28
  4. Step 4: Simplify right side
    3,046,676.32x = 5,268,864,399,691.32
  5. Step 5: Solve for x
    x = 5,268,864,399,691.32/3,046,676.32
  6. Step 6: Final answer
    x = 1,729,381.08

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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.