Home / 6,227,829.20-9,341,743.80-2,862,036.20

Finding the Fourth Proportional to 6,227,829.20, 9,341,743.80 and 2,862,036.20

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Solution

The fourth proportional to 6,227,829.20, 9,341,743.80 and 2,862,036.20 is: 4,293,054.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,829.20 : 9,341,743.80 = 2,862,036.20 : x
  2. Step 2: Convert to fraction form
    6,227,829.20/9,341,743.80 = 2,862,036.20/x
  3. Step 3: Cross multiply
    6,227,829.20x = 9,341,743.80 × 2,862,036.20
  4. Step 4: Simplify right side
    6,227,829.20x = 26,736,408,926,725.56
  5. Step 5: Solve for x
    x = 26,736,408,926,725.56/6,227,829.20
  6. Step 6: Final answer
    x = 4,293,054.30

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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.