Home / 4,593,693.19-6,890,014.90-1,228,162.63

Finding the Fourth Proportional to 4,593,693.19, 6,890,014.90 and 1,228,162.63

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Solution

The fourth proportional to 4,593,693.19, 6,890,014.90 and 1,228,162.63 is: 1,842,103.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593,693.19 : 6,890,014.90 = 1,228,162.63 : x
  2. Step 2: Convert to fraction form
    4,593,693.19/6,890,014.90 = 1,228,162.63/x
  3. Step 3: Cross multiply
    4,593,693.19x = 6,890,014.90 × 1,228,162.63
  4. Step 4: Simplify right side
    4,593,693.19x = 8,462,058,820,323.19
  5. Step 5: Solve for x
    x = 8,462,058,820,323.19/4,593,693.19
  6. Step 6: Final answer
    x = 1,842,103.61

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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.