Home / 4,429,057.93-6,112,100.02-2,391,867.43

Finding the Fourth Proportional to 4,429,057.93, 6,112,100.02 and 2,391,867.43

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Solution

The fourth proportional to 4,429,057.93, 6,112,100.02 and 2,391,867.43 is: 3,300,777.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,057.93 : 6,112,100.02 = 2,391,867.43 : x
  2. Step 2: Convert to fraction form
    4,429,057.93/6,112,100.02 = 2,391,867.43/x
  3. Step 3: Cross multiply
    4,429,057.93x = 6,112,100.02 × 2,391,867.43
  4. Step 4: Simplify right side
    4,429,057.93x = 14,619,332,966,740.35
  5. Step 5: Solve for x
    x = 14,619,332,966,740.35/4,429,057.93
  6. Step 6: Final answer
    x = 3,300,777.09

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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.