Home / 4,854,982.27-6,699,842.58-2,679,525.40

Finding the Fourth Proportional to 4,854,982.27, 6,699,842.58 and 2,679,525.40

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Solution

The fourth proportional to 4,854,982.27, 6,699,842.58 and 2,679,525.40 is: 3,697,726.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,982.27 : 6,699,842.58 = 2,679,525.40 : x
  2. Step 2: Convert to fraction form
    4,854,982.27/6,699,842.58 = 2,679,525.40/x
  3. Step 3: Cross multiply
    4,854,982.27x = 6,699,842.58 × 2,679,525.40
  4. Step 4: Simplify right side
    4,854,982.27x = 17,952,398,362,410.14
  5. Step 5: Solve for x
    x = 17,952,398,362,410.14/4,854,982.27
  6. Step 6: Final answer
    x = 3,697,726.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.