Home / 2,842,777.58-4,262,952.56-1,645,526.30

Finding the Fourth Proportional to 2,842,777.58, 4,262,952.56 and 1,645,526.30

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Solution

The fourth proportional to 2,842,777.58, 4,262,952.56 and 1,645,526.30 is: 2,467,586.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,777.58 : 4,262,952.56 = 1,645,526.30 : x
  2. Step 2: Convert to fraction form
    2,842,777.58/4,262,952.56 = 1,645,526.30/x
  3. Step 3: Cross multiply
    2,842,777.58x = 4,262,952.56 × 1,645,526.30
  4. Step 4: Simplify right side
    2,842,777.58x = 7,014,800,553,132.33
  5. Step 5: Solve for x
    x = 7,014,800,553,132.33/2,842,777.58
  6. Step 6: Final answer
    x = 2,467,586.84

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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.