Home / 6,299,405.16-9,450,609.48-2,039,574.66

Finding the Fourth Proportional to 6,299,405.16, 9,450,609.48 and 2,039,574.66

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Solution

The fourth proportional to 6,299,405.16, 9,450,609.48 and 2,039,574.66 is: 3,059,848.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,299,405.16 : 9,450,609.48 = 2,039,574.66 : x
  2. Step 2: Convert to fraction form
    6,299,405.16/9,450,609.48 = 2,039,574.66/x
  3. Step 3: Cross multiply
    6,299,405.16x = 9,450,609.48 × 2,039,574.66
  4. Step 4: Simplify right side
    6,299,405.16x = 19,275,223,616,963.78
  5. Step 5: Solve for x
    x = 19,275,223,616,963.78/6,299,405.16
  6. Step 6: Final answer
    x = 3,059,848.21

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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.