Home / 6,659,166.80-9,966,631.80-4,668,510.80

Finding the Fourth Proportional to 6,659,166.80, 9,966,631.80 and 4,668,510.80

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Solution

The fourth proportional to 6,659,166.80, 9,966,631.80 and 4,668,510.80 is: 6,987,259.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,166.80 : 9,966,631.80 = 4,668,510.80 : x
  2. Step 2: Convert to fraction form
    6,659,166.80/9,966,631.80 = 4,668,510.80/x
  3. Step 3: Cross multiply
    6,659,166.80x = 9,966,631.80 × 4,668,510.80
  4. Step 4: Simplify right side
    6,659,166.80x = 46,529,328,197,923.45
  5. Step 5: Solve for x
    x = 46,529,328,197,923.45/6,659,166.80
  6. Step 6: Final answer
    x = 6,987,259.76

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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.