Home / 3,164,450.83-4,366,852.16-1,857,681.88

Finding the Fourth Proportional to 3,164,450.83, 4,366,852.16 and 1,857,681.88

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Solution

The fourth proportional to 3,164,450.83, 4,366,852.16 and 1,857,681.88 is: 2,563,548.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,450.83 : 4,366,852.16 = 1,857,681.88 : x
  2. Step 2: Convert to fraction form
    3,164,450.83/4,366,852.16 = 1,857,681.88/x
  3. Step 3: Cross multiply
    3,164,450.83x = 4,366,852.16 × 1,857,681.88
  4. Step 4: Simplify right side
    3,164,450.83x = 8,112,222,110,065.32
  5. Step 5: Solve for x
    x = 8,112,222,110,065.32/3,164,450.83
  6. Step 6: Final answer
    x = 2,563,548.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.