Home / 3,610,700.08-5,422,795.63-3,178,570.75

Finding the Fourth Proportional to 3,610,700.08, 5,422,795.63 and 3,178,570.75

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Solution

The fourth proportional to 3,610,700.08, 5,422,795.63 and 3,178,570.75 is: 4,773,794.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,700.08 : 5,422,795.63 = 3,178,570.75 : x
  2. Step 2: Convert to fraction form
    3,610,700.08/5,422,795.63 = 3,178,570.75/x
  3. Step 3: Cross multiply
    3,610,700.08x = 5,422,795.63 × 3,178,570.75
  4. Step 4: Simplify right side
    3,610,700.08x = 17,236,739,551,242.41
  5. Step 5: Solve for x
    x = 17,236,739,551,242.41/3,610,700.08
  6. Step 6: Final answer
    x = 4,773,794.33

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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.