Home / 7,499,823.84-10,349,969.04-4,236,776.28

Finding the Fourth Proportional to 7,499,823.84, 10,349,969.04 and 4,236,776.28

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Solution

The fourth proportional to 7,499,823.84, 10,349,969.04 and 4,236,776.28 is: 5,846,871.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,499,823.84 : 10,349,969.04 = 4,236,776.28 : x
  2. Step 2: Convert to fraction form
    7,499,823.84/10,349,969.04 = 4,236,776.28/x
  3. Step 3: Cross multiply
    7,499,823.84x = 10,349,969.04 × 4,236,776.28
  4. Step 4: Simplify right side
    7,499,823.84x = 43,850,503,327,406.37
  5. Step 5: Solve for x
    x = 43,850,503,327,406.37/7,499,823.84
  6. Step 6: Final answer
    x = 5,846,871.11

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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.