Home / 3,007,693.22-4,150,617.59-1,631,036.52

Finding the Fourth Proportional to 3,007,693.22, 4,150,617.59 and 1,631,036.52

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Solution

The fourth proportional to 3,007,693.22, 4,150,617.59 and 1,631,036.52 is: 2,250,830.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,693.22 : 4,150,617.59 = 1,631,036.52 : x
  2. Step 2: Convert to fraction form
    3,007,693.22/4,150,617.59 = 1,631,036.52/x
  3. Step 3: Cross multiply
    3,007,693.22x = 4,150,617.59 × 1,631,036.52
  4. Step 4: Simplify right side
    3,007,693.22x = 6,769,808,882,677.29
  5. Step 5: Solve for x
    x = 6,769,808,882,677.29/3,007,693.22
  6. Step 6: Final answer
    x = 2,250,830.91

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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.