Home / 4,158,573.40-6,228,528.90-3,412,077.40

Finding the Fourth Proportional to 4,158,573.40, 6,228,528.90 and 3,412,077.40

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Solution

The fourth proportional to 4,158,573.40, 6,228,528.90 and 3,412,077.40 is: 5,110,459.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,573.40 : 6,228,528.90 = 3,412,077.40 : x
  2. Step 2: Convert to fraction form
    4,158,573.40/6,228,528.90 = 3,412,077.40/x
  3. Step 3: Cross multiply
    4,158,573.40x = 6,228,528.90 × 3,412,077.40
  4. Step 4: Simplify right side
    4,158,573.40x = 21,252,222,694,936.86
  5. Step 5: Solve for x
    x = 21,252,222,694,936.86/4,158,573.40
  6. Step 6: Final answer
    x = 5,110,459.92

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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.