Home / 2,952,958.65-4,429,807.48-1,155,610.06

Finding the Fourth Proportional to 2,952,958.65, 4,429,807.48 and 1,155,610.06

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Solution

The fourth proportional to 2,952,958.65, 4,429,807.48 and 1,155,610.06 is: 1,733,559.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,958.65 : 4,429,807.48 = 1,155,610.06 : x
  2. Step 2: Convert to fraction form
    2,952,958.65/4,429,807.48 = 1,155,610.06/x
  3. Step 3: Cross multiply
    2,952,958.65x = 4,429,807.48 × 1,155,610.06
  4. Step 4: Simplify right side
    2,952,958.65x = 5,119,130,078,121.24
  5. Step 5: Solve for x
    x = 5,119,130,078,121.24/2,952,958.65
  6. Step 6: Final answer
    x = 1,733,559.69

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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.