Home / 4,429,288.80-6,651,806.40-3,232,562.40

Finding the Fourth Proportional to 4,429,288.80, 6,651,806.40 and 3,232,562.40

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Solution

The fourth proportional to 4,429,288.80, 6,651,806.40 and 3,232,562.40 is: 4,854,589.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,288.80 : 6,651,806.40 = 3,232,562.40 : x
  2. Step 2: Convert to fraction form
    4,429,288.80/6,651,806.40 = 3,232,562.40/x
  3. Step 3: Cross multiply
    4,429,288.80x = 6,651,806.40 × 3,232,562.40
  4. Step 4: Simplify right side
    4,429,288.80x = 21,502,379,260,719.36
  5. Step 5: Solve for x
    x = 21,502,379,260,719.36/4,429,288.80
  6. Step 6: Final answer
    x = 4,854,589.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.