Home / 4,440,259.80-6,661,483.20-1,245,344.40

Finding the Fourth Proportional to 4,440,259.80, 6,661,483.20 and 1,245,344.40

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Solution

The fourth proportional to 4,440,259.80, 6,661,483.20 and 1,245,344.40 is: 1,868,323.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,259.80 : 6,661,483.20 = 1,245,344.40 : x
  2. Step 2: Convert to fraction form
    4,440,259.80/6,661,483.20 = 1,245,344.40/x
  3. Step 3: Cross multiply
    4,440,259.80x = 6,661,483.20 × 1,245,344.40
  4. Step 4: Simplify right side
    4,440,259.80x = 8,295,840,798,814.08
  5. Step 5: Solve for x
    x = 8,295,840,798,814.08/4,440,259.80
  6. Step 6: Final answer
    x = 1,868,323.29

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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.