Home / 6,482,275.54-9,723,905.39-1,932,968.36

Finding the Fourth Proportional to 6,482,275.54, 9,723,905.39 and 1,932,968.36

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Solution

The fourth proportional to 6,482,275.54, 9,723,905.39 and 1,932,968.36 is: 2,899,599.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,482,275.54 : 9,723,905.39 = 1,932,968.36 : x
  2. Step 2: Convert to fraction form
    6,482,275.54/9,723,905.39 = 1,932,968.36/x
  3. Step 3: Cross multiply
    6,482,275.54x = 9,723,905.39 × 1,932,968.36
  4. Step 4: Simplify right side
    6,482,275.54x = 18,796,001,483,645.64
  5. Step 5: Solve for x
    x = 18,796,001,483,645.64/6,482,275.54
  6. Step 6: Final answer
    x = 2,899,599.28

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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.