Home / 4,129,854.24-5,699,928.76-3,088,499.60

Finding the Fourth Proportional to 4,129,854.24, 5,699,928.76 and 3,088,499.60

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Solution

The fourth proportional to 4,129,854.24, 5,699,928.76 and 3,088,499.60 is: 4,262,675.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,854.24 : 5,699,928.76 = 3,088,499.60 : x
  2. Step 2: Convert to fraction form
    4,129,854.24/5,699,928.76 = 3,088,499.60/x
  3. Step 3: Cross multiply
    4,129,854.24x = 5,699,928.76 × 3,088,499.60
  4. Step 4: Simplify right side
    4,129,854.24x = 17,604,227,695,288.50
  5. Step 5: Solve for x
    x = 17,604,227,695,288.50/4,129,854.24
  6. Step 6: Final answer
    x = 4,262,675.31

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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.