Home / 4,429,039.29-6,112,074.17-2,391,848.79

Finding the Fourth Proportional to 4,429,039.29, 6,112,074.17 and 2,391,848.79

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Solution

The fourth proportional to 4,429,039.29, 6,112,074.17 and 2,391,848.79 is: 3,300,751.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,039.29 : 6,112,074.17 = 2,391,848.79 : x
  2. Step 2: Convert to fraction form
    4,429,039.29/6,112,074.17 = 2,391,848.79/x
  3. Step 3: Cross multiply
    4,429,039.29x = 6,112,074.17 × 2,391,848.79
  4. Step 4: Simplify right side
    4,429,039.29x = 14,619,157,209,399.66
  5. Step 5: Solve for x
    x = 14,619,157,209,399.66/4,429,039.29
  6. Step 6: Final answer
    x = 3,300,751.30

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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.