Home / 5,153,020.20-7,729,530.30-4,468,051.80

Finding the Fourth Proportional to 5,153,020.20, 7,729,530.30 and 4,468,051.80

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Solution

The fourth proportional to 5,153,020.20, 7,729,530.30 and 4,468,051.80 is: 6,702,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,153,020.20 : 7,729,530.30 = 4,468,051.80 : x
  2. Step 2: Convert to fraction form
    5,153,020.20/7,729,530.30 = 4,468,051.80/x
  3. Step 3: Cross multiply
    5,153,020.20x = 7,729,530.30 × 4,468,051.80
  4. Step 4: Simplify right side
    5,153,020.20x = 34,535,941,770,069.54
  5. Step 5: Solve for x
    x = 34,535,941,770,069.54/5,153,020.20
  6. Step 6: Final answer
    x = 6,702,077.70

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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.