Home / 6,240,366.99-9,361,020.69-1,863,159.80

Finding the Fourth Proportional to 6,240,366.99, 9,361,020.69 and 1,863,159.80

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Solution

The fourth proportional to 6,240,366.99, 9,361,020.69 and 1,863,159.80 is: 2,794,880.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,366.99 : 9,361,020.69 = 1,863,159.80 : x
  2. Step 2: Convert to fraction form
    6,240,366.99/9,361,020.69 = 1,863,159.80/x
  3. Step 3: Cross multiply
    6,240,366.99x = 9,361,020.69 × 1,863,159.80
  4. Step 4: Simplify right side
    6,240,366.99x = 17,441,077,389,771.16
  5. Step 5: Solve for x
    x = 17,441,077,389,771.16/6,240,366.99
  6. Step 6: Final answer
    x = 2,794,880.08

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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.