Home / 10,449,842.34-14,420,303.73-5,803,924.42

Finding the Fourth Proportional to 10,449,842.34, 14,420,303.73 and 5,803,924.42

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Solution

The fourth proportional to 10,449,842.34, 14,420,303.73 and 5,803,924.42 is: 8,009,149.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,449,842.34 : 14,420,303.73 = 5,803,924.42 : x
  2. Step 2: Convert to fraction form
    10,449,842.34/14,420,303.73 = 5,803,924.42/x
  3. Step 3: Cross multiply
    10,449,842.34x = 14,420,303.73 × 5,803,924.42
  4. Step 4: Simplify right side
    10,449,842.34x = 83,694,352,962,364.09
  5. Step 5: Solve for x
    x = 83,694,352,962,364.09/10,449,842.34
  6. Step 6: Final answer
    x = 8,009,149.83

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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.